Indianapolis Colts interim coach Bruce Arians calling a play during the second quarter of a game against the Detroit Lions at Ford Field in Detroit. Arians has the Colts on the verge of a playoff berth, in position to win more games than any interim coach in more than 50 years and in contention for coach of the year honors. (AP Photo/Paul Sancya)

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Indianapolis Colts interim head coach Bruce Arians walking onto the field before the start of a game against the Green Bay Packers in Indianapolis. Arians has the Colts on the verge of a playoff berth, in position to win more games than any interim coach in more than 50 years and in contention for coach of the year honors. (AP Photo/AJ Mast)

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Cleveland Browns running back Trent Richardson flexes for the crowd after a carry during the Browns 30-7 victory over the Kansas City Chiefs at Cleveland Browns Stadium on Dec. 9. (Ed Suba Jr./Akron Beacon Journal)

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Cleveland Browns running back Trent Richardson (center) is held back by teammates after a disagreement with a Kansas City defensive end Ropati Pitoitua during the Browns 30-7 victory over the Chiefs. (Ed Suba Jr./Akron Beacon Journal)

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