Cam Newton celebrates after a touchdown against the Arizona Cardinals, on Sunday in Charlotte, N.C. Grant Halverson/Stringer / Getty Images hide caption

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Buffalo Bills Flag Officials For Excessive Celebration On Losing Play

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Denver Broncos quarterback Peyton Manning during Sunday's Super Bowl. Some players on the Seattle Seahawks say they studied his hand signals. That helped them shut down the Broncos defense, they say. Kevin C. Cox/Getty Images hide caption

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Seahawks quarterback Russell Wilson stiff-arms Broncos cornerback Champ Bailey on Sunday during Super Bowl XLVIII at MetLife Stadium in East Rutherford, N.J. Jeff Zelevansky/Getty Images hide caption

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Detached admiration for sporting achievement? Not on your life. It's all about allegiance and, even, love. Kevin C. Cox/Getty Images hide caption

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Denver Broncos quarterback Tim Tebow celebrates after beating the Pittsburgh Steelers 29-23 in overtime of an NFL wild card playoff football game on Sunday, (Jan. 8, 2012). Chris Schneider/AP hide caption

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David Greene and Tom Goldman talk football

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Denver Broncos quarterback Tim Tebow prayed in the end zone — tebowing — before the start Sunday's game against the Chicago Bears. Julie Jacobson/AP hide caption

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