For Thursday night's game, the New York Jets and Buffalo Bills wore solid colors — green and red, respectively — that were created by Nike. Many colorblind fans were not happy with the pairing.
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Kansas City Chiefs outside linebacker Justin Houston (second from left) shakes hands with Detroit Lions wide receiver Calvin Johnson after the NFL football game between the Lions and Chiefs at Wembley Stadium in London on Nov. 1.
Dallas Cowboys defensive end Greg Hardy was arrested and charged with assaulting his former girlfriend Nicole Holder in May. He was found guilty but appealed, and then when Holder stopped cooperating, the case was dropped.
Heath Miller of the Pittsburgh Steelers catches the ball on the 1-yard line against defender Brandon Flowers of the San Diego Chargers during Monday's game in San Diego.
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New York Giants' Daniel Fells makes a catch during a practice at NFL football training camp in August. Fells is currently suffering from a serious MRSA infection; it is unclear if he will return to football.
New Orleans Saints backup quarterback Luke McCown calls a play during a Sept. 3 NFL preseason football game against the Green Bay Packers. He hasn't started a regular season game since 2011.
Chris Kluwe (left) congratulates Blair Walsh after Walsh kicked a 56-yard field goal during a game against the Houston Texans in 2012. Kluwe says friendships in the NFL can be fleeting, but also close.
New England Patriots quarterback Tom Brady holds up the game ball after a game against the Baltimore Ravens in Foxborough, Mass., in January. A judge erased Brady's four-game suspension for "deflategate" last week.