Oct 25, 2015; London, United Kingdom; Buffalo Bills quarterback EJ Manuel (3) prepares to pass during the second half of the game between the Jacksonville Jaguars and the Buffalo Bills at Wembley Stadium. Mandatory Credit: Steve Flynn-USA TODAY Sports
Oct 11, 2015; Cincinnati, OH, USA; Seattle Seahawks head coach Pete Carroll looks on from the sidelines in the second half against the Cincinnati Bengals at Paul Brown Stadium. The Bengals won 27-24. Mandatory Credit: Aaron Doster-USA TODAY Sports
Oct 8, 2015; Houston, TX, USA; Indianapolis Colts head coach Chuck Pagano on the sidelines prior to the game against the Houston Texans at NRG Stadium. Mandatory Credit: Matthew Emmons-USA TODAY Sports
Oct 3, 2015; London, United Kingdom; Miami Dolphins defensive tackle Ndamukong Suh (93) waves to the crowd at the 2015 NFL International Series Fan Rally at Trafalgar Square. Mandatory Credit: Kirby Lee-USA TODAY Sports
Oct 1, 2015; Pittsburgh, PA, USA; Pittsburgh Steelers quarterback Mike Vick (2) warms up before the game against the Baltimore Ravens at Heinz Field. Mandatory Credit: Jason Bridge-USA TODAY Sports
Sep 13, 2015; Tampa, FL, USA; Tennessee Titans quarterback Marcus Mariota (8) throws the ball against the Tampa Bay Buccaneers during the second half at Raymond James Stadium. Tennessee Titans defeated the Tampa Bay Buccaneers 42-14. Mandatory Credit: Kim Klement-USA TODAY Sports
Jan 1, 2015; New Orleans, LA, USA; Alabama Crimson Tide quarterback Jake Coker (14) during warm-ups prior to the 2015 Sugar Bowl against the Ohio State Buckeyes at Mercedes-Benz Superdome. Mandatory Credit: Matthew Emmons-USA TODAY Sports