Will Peyton Manning prove to be the undoing of the Broncos?

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Peyton Manning -- updated 10/19/2014
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Will Peyton Manning prove to be the undoing of the Broncos?
Denver Broncos quarterback Peyton Manning keeps his hands warm in a pouch while waiting to throw the football during practice for the team's NFL divisional playoff game against the Indianapolis Colts Wednesday, Jan. 7, 2015, in Englewood, Colo. (AP Photo/David Zalubowski)
Denver Broncos quarterback Peyton Manning tries to keep his hands warm in a pouch during practice for the team's NFL football divisional playoff game against the Indianapolis Colts Wednesday, Jan. 7, 2015, in Englewood, Colo. (AP Photo/David Zalubowski)
Denver Broncos starting quarterback Peyton Manning, right, throws a pass at end of drill during a team practice for an NFL football divisional playoff game against the Indianapolis Colts Thursday, Jan. 8, 2015, in Englewood, Colo. (AP Photo/David Zalubowski)
A banner is waved after Denver Broncos quarterback Peyton Manning threw his 509th career touchdown pass during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. Manning has broken Brett Favre's record for touchdown passes with his 509th. (AP Photo/Brennan Linsley)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos drops back to throw on what would be his 509th career touchdown pass in the second quarter of a game against the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Dustin Bradford/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos celebrates his 509th career touchdown pass in the second quarter of a game against the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Dustin Bradford/Getty Images)
Denver Broncos quarterback Peyton Manning throws his 509th career touchdown pass to set the all time record during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. Manning has broken Brett Favre's record for touchdown passes with his 509th. (AP Photo/Jack Dempsey)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos celebrates on the sideline after throwing his NFL record 509th career touchdown pass with Demaryius Thomas #88, who caught the pass, in the second quarter of a game against the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - OCTOBER 19: Linebacker Aaron Lynch #59 of the San Francisco 49ers congratulates quarterback Peyton Manning #18 of the Denver Broncos on his NFL-record 509th career touchdown pass in the second quarter of a game at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos celebrates with teammates and the coaching staff on the sideline after throwing his NFL record 509th career touchdown pass in the second quarter of a game against the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos smiles after throwing his NFL record 509th career touchdown pass in the second quarter of a game against the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos drops back to throw his 509th career touchdown pass against the San Francisco 49ers during the second quarter of a game at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos throws a pass against the San Francisco 49ers during the second quarter of a game at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - OCTOBER 19: Peyton Manning (18) of the Denver Broncos celebrates his 508th touchdown. The Denver Broncos played the San Francisco 49ers at Sports Authority Field at Mile High in Denver on October 19, 2014. (Photo by AAron Ontiveroz/The Denver Post via Getty Images)
DENVER, CO - OCTOBER 19: The crowd celebrates Peyton Manning (18) of the Denver Broncos 508th touchdown. The Denver Broncos played the San Francisco 49ers at Sports Authority Field at Mile High in Denver on October 19, 2014. (Photo by AAron Ontiveroz/The Denver Post via Getty Images)
DENVER, CO - OCTOBER 19: Peyton Manning (18) of the Denver Broncos on the line in the first quarter. The Denver Broncos played the San Francisco 49ers at Sports Authority Field at Mile High in Denver on October 19, 2014. (Photo by John Leyba/The Denver Post via Getty Images)
DENVER, CO - OCTOBER 19: Peyton Manning (18) of the Denver Broncos looks to pass during the first quarter. The Denver Broncos played the San Francisco 49ers at Sports Authority Field at Mile High in Denver on October 19, 2014. (Photo by John Leyba/The Denver Post via Getty Images)
DENVER, CO - OCTOBER 19: Peyton Manning (18) of the Denver Broncos during the national anthem. The Denver Broncos played the San Francisco 49ers at Sports Authority Field at Mile High in Denver on October 19, 2014. (Photo by John Leyba/The Denver Post via Getty Images)
DENVER, CO - OCTOBER 19: Peyton Manning (18) of the Denver Broncos, Wes Welker (83) of the Denver Broncos and Louis Vasquez (65) of the Denver Broncos during the national anthem. The Denver Broncos played the San Francisco 49ers at Sports Authority Field at Mile High in Denver on October 19, 2014. (Photo by John Leyba/The Denver Post via Getty Images)
DENVER, CO - OCTOBER 19: Louis Vasquez (65) of the Denver Broncos, Peyton Manning (18) of the Denver Broncos, Colin Kaepernick (7) of the San Francisco 49ers and Joe Staley (74) of the San Francisco 49ers watch the coin toss before the game. The Denver Broncos played the San Francisco 49ers at Sports Authority Field at Mile High in Denver on October 19, 2014. (Photo by John Leyba/The Denver Post via Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos drops back to pass against the San Francisco 49ers during the first quarter of a game at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos drops back to pass against the San Francisco 49ers during the first quarter of a game at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)
DENVER, CO - OCTOBER 19: Wide receiver Emmanuel Sanders #10 of the Denver Broncos celebrates a touchdown with Peyton Manning #18 and Julius Thomas #80 in the first quarter of a game against the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Justin Edmonds/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos emerges from the tunnel before a game between the Denver Broncos and the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)
DENVER, CO - OCTOBER 19: Denver Broncos fans Tim Baker and Liz Branson hold a sign showing their support for Peyton Manning #18 (not pictured) before a game between the Denver Broncos and the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)
DENVER, CO - OCTOBER 19: Quarterback Peyton Manning #18 of the Denver Broncos throws as he warms up before a game against the San Francisco 49ers at Sports Authority Field at Mile High on October 19, 2014 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)
Denver Broncos quarterback Peyton Manning (18) celebrates his 509th career touchdown pass with teammates during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Jack Dempsey)
Denver Broncos fans celebrate Peyton Manning's 509th career touchdown pass during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Joe Mahoney)
Denver Broncos quarterback Peyton Manning, center, is greeted at the bench after throwing his 509th career touchdown pass during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Joe Mahoney)
Denver Broncos fans hold a 508 sign after Peyton Manning threw his career 508th touchdown pass during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Joe Mahoney)
Denver Broncos quarterback Peyton Manning (18) throws his 509th career touchdown pass during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. Manning has broken Brett Favre's record for touchdown passes with his 509th. (AP Photo/David Zalubowski)
Denver Broncos quarterback Peyton Manning (18) warms up prior to an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Jack Dempsey)
Denver Broncos quarterback Peyton Manning (18) is congratulated by San Francisco 49ers linebacker Aaron Lynch (59) after Manning threw his 507th career touchdown pass, the first of the game, during the first half of an NFL football game, Sunday, Oct. 19, 2014, in Denver. (AP Photo/David Zalubowski)
Fans hold a 509 sign in hopes of seeing Denver Broncos quarterback Peyton Manning set the all time touchdown passes record against the San Francisco 49ers during the first half of an NFL football game, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Joe Mahoney)
Denver Broncos fans hold a 509 sign in hopes of quarterback Peyton Manning breaking the all-time touchdown pass record of 508 prior to an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Joe Mahoney)
Denver Broncos quarterback Peyton Manning (18) throws his first touchdown of the game as San Francisco 49ers linebacker Aaron Lynch (59) defends during the first half of an NFL football game Sunday, Oct. 19, 2014, in Denver. (AP Photo/Jack Dempsey)
Denver Broncos quarterback Peyton Manning (18) throws the games' first touchdown pass during the first half of an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/David Zalubowski)
Denver Broncos quarterback Peyton Manning (18) stretches before an NFL football game against the San Francisco 49ers, Sunday, Oct. 19, 2014, in Denver. (AP Photo/Jack Dempsey)
FILE - In this Oct. 5, 2014, file photo, Denver Broncos fans hold signs reading "503", the amount of career touchdown passes tDenver Broncos quarterback Peyton Manning has, during an NFL football game against the Arizona Cardinals in Denver. Brett Favre says he couldn't be happier to see Peyton Manning on the brink of breaking his own NFL record of 508 touchdown throws. Manning has 503 heading into Denver's road game Sunday Oct. 12 against the New York Jets. (AP Photo/Joe Mahoney, File)
FILE - In this Oct. 5, 2014, file photo, Denver Broncos quarterback Peyton Manning (18) throws against the Arizona Cardinals during the second half of an NFL football game, in Denver. The Broncos won 41-20. Brett Favre says he couldn't be happier to see Peyton Manning on the brink of breaking his own NFL record of 508 touchdown throws. Manning has 503 heading into Denver's road game Sunday Oct. 12 against the New York Jets. (AP Photo/Joe Mahoney, File)
Denver Broncos quarterback Peyton Manning (18) throws as Arizona Cardinals defensive end Kareem Martin (96) pursues during the second half of an NFL football game, Sunday, Oct. 5, 2014, in Denver. (AP Photo/David Zalubowski)
Denver Broncos quarterback Peyton Manning (18) reacts against the Arizona Cardinals during the second half of an NFL football game, Sunday, Oct. 5, 2014, in Denver. The Broncos won 41-20. (AP Photo/Joe Mahoney)
Denver Broncos quarterback Peyton Manning (18) leaves the field after an NFL football game against the Arizona Cardinals, Sunday, Oct. 5, 2014, in Denver. The Broncos won 41-20. (AP Photo/Jack Dempsey)
Denver Broncos quarterback Peyton Manning (18) get ready to throw his 500th career touchdown pass during the first half of an NFL football game against the Arizona Cardinals, Sunday, Oct. 5, 2014, in Denver. (AP Photo/Joe Mahoney)
Denver Broncos quarterback Peyton Manning warms up for an NFL football game against the Seattle Seahawks, Sunday, Sept. 21, 2014, in Seattle. (AP Photo/John Froschauer)
Indianapolis Colts quarterback Peyton Manning talks about being named the AP's NFL Most Valuable Player in Indianapolis, Friday, Jan. 2, 2009. Manning joins Brett Favre as the only three-time winners of the award. Manning also was the league MVP in 2003, when he shared it with Tennessee quarterback Steve McNair, and in 2004.(AP Photo/Michael Conroy)
** FILE ** In this Nov. 2, 2008 file photo, Indianapolis Colts quarterback Peyton Manning looks to pass the ball during an NFL football game against the New England Patriots, in Indianapolis. Manning can tell Brett Favre to move over and make room for him atop the roster of NFL Most Valuable Players. For the third time, Manning won the award by The Associated Press, tying Favre as the only players in that elite category. (AP Photo/Darron Cummings, File)
From left, Aaron Rodgers of the Green Bay Packers, Peyton Manning of the Denver Broncos, Former NFL Player Brett Favre pose on the red carpet at the 2nd Annual NFL Honors, on Saturday, Feb. 2. 2013 in New Orleans (Photo by Dario Cantatore/Invision/AP)
Former NFL quarterback Brett Favre, now an assistant football coach at Oak Grove High School in Hattiesburg, Miss., speaks about the transition from player to coach during the first day of official practice for the fall high school football season, Monday, July 30, 2012. (AP Photo/Rogelio V. Solis)
Minnesota Vikings injured quarterback Brett Favre, right, congratulates quarterback Joe Webb after Webb's touchdown run in the second half of an NFL football game against the Philadelphia Eagles, Tuesday, Dec. 28, 2010, in Philadelphia. (AP Photo/Miles Kennedy)
Denver Broncos quarterback Peyton Manning, left, talks to reporters after practice for the team's NFL football divisional playoff game against the Indianapolis Colts Wednesday, Jan. 7, 2015, in Englewood, Colo. (AP Photo/David Zalubowski)
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The news that Peyton Manning is coming back to the Denver Broncos is not really news, and the idea that he has taken a $4 million pay cut to do it should not be a surprise.

There's a precedent for elite, veteran quarterbacks giving back money, and Manning can look across country at buddy/rival Tom Brady for happily doing that so his team could upgrade at other positions.

When Manning or Brady say it's not about the money, they are telling the truth, unlike so many other professional athletes.

There is every chance that when Manning reports to training camp at the end of July with his $15 million salary, he is going to be in much better shape than he was at the end of last season when a series of nagging injuries – including a thigh problem - robbed him of much of the zip on his fastball.

There's little doubt that Manning will follow the proper medical and training protocols to be in the best shape he can be when the season gets underway in September. The likelihood is that the Broncos will be considered one of the top teams in the AFC, and that they will be ranked with the Patriots and Baltimore Ravens as the likely championship contenders in the conference.

Assuming there are no major injury disasters in the offseason and training camp, it seems likely that the Broncos will get off to the same kind of 6-1 start that the Broncos got off to last season when they looked like the best team in football through much of September and October.

But that's not good enough, and the Broncos have a lot of work to do in the offseason because regular-season football is a four-month operation, and the most critical month occurs in January.

The big problem for the Broncos is sustaining their play in November, December and January, and that brings us back to Manning.

General manager John Elway appears to have most of the angles of building a winning/championship team under control. However, there's one problem that hurt the Broncos badly in 2014, and if the issue is not addressed, it will cause a lot of worry in 2015 as well.

Manning will turn 39-years-old before the end of the month, and he may be the second-best quarterback in the history of the game – behind Joe Montana – but he is not Superman. In addition to his nagging injuries that short-circuited the Denver offense in the final weeks of the season, Manning had a serious cervical issue and subsequent neck surgery that caused him to miss the 2011 season.

Nobody stays healthy playing football, and the end of the line is in sight for Manning. He had to legitimately think about the end of his career in 2011, and again at the end of last season. While it's clear he loves the game, he is not going to outrun Father Time for much longer.

This is the part that Elway does not appear to have addressed. Where is new head coach Gary Kubiak going to be able to turn when and if Manning needs a break or goes down? What if Manning suffers a major injury and misses half the season or more? What if he has nagging injuries that limit his overall effectiveness?

We know almost nothing about backup Brock Osweiler, and whether he can play effectively at the NFL level. Big and strong at 6-8 and 240 pounds, Osweiler has thrown 30 passes in three years, and that's not even enough to work up a strong opinion.

We haven't even touched on the new offense the Broncos will run under Kubiak. It is likely the Broncos will be much more run-oriented than they have been in the past.

Manning may see the logic to that in the offseason, but old habits die hard once the season begins in earnest. Manning has been in full control since his early days with the Colts, and he is going to have a difficult time ceding authority to anyone else, including his new head coach.

Manning is smart, logical and he may be of a mind to make it work, but the aging process and a lifetime of playing the position in a certain way is going to trump a "new beginning" in the offseason.

The Broncos have plenty of talent on both sides of the ball and look like a real threat to the Patriots once again. But there are major problems around the corner, and many of them involve their future Hall-of-Fame quarterback.

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