Mike Greenberg is here to remind us of some important rules for sports fans

2 Point Lead: Rules for Sports Fans

Sports would be nothing without rules.

A travel is always a travel in basketball (ahem, LeBron). A walk is always after four balls in baseball. You get the point. But for sports fans, the rules aren't as black and white. That's why we brought our friend Mike Greenberg of ESPN's 'Mike & Mike' to clarify some things.

Watch the video above and perhaps you'll change the way you think about being a sports fan too. Listen carefully.

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