Traveling MLB Players Allegedly Use Some Killer Aliases at Hotels, Right 'Rooster Cogburn'?

To avoid autograph seekers, groupies and possibly even their own camera-wielding teammates, Major League Baseball players often use aliases when staying at hotels. And while assuming a pseudonym can be a hassle -- after a few bourbons, who amongst us hasn't forgotten that they've chosen to go by Dr. Rosenrosen that evening? -- these leaked lists of players' alleged hotel check-in names, however, reveal that at least the players have a little fun with it.