Charcandrick West of Kansas City Chiefs celebrates after his touchdown in the second quarter in the game between The Detroit Lions and Kansas City Chiefs in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Sean Ryan/NFL)

Justin Houston of Kansas City Chiefs and Calvin Johnson of Detroit Lions exchange shirts at the end of the game. Detroit Lions and Kansas City Chiefs game in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Sean Ryan/NFL)

KC Wolf entertains a security guard by dropping a fake spider during the Detroit Lions and Kansas City Chiefs game in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Dave Shopland /NFL)

Kansas City Chiefs wide receiver De'Anthony Thomas (13) celebrates after scoring a touchdown during the NFL football game between Detroit Lions and Kansas City Chiefs Wembley Stadium in London, Sunday, Nov. 1, 2015. (AP Photo/Tim Ireland)

Detroit Lions quarterback Matthew Stafford (9) throws the ball under the pressure from Kansas City Chiefs inside linebacker Derrick Johnson (56) during the Detroit Lions and Kansas City Chiefs game in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. photo: Dave Shopland /NFL

Kansas City Chiefs wide receiver Jeremy Maclin (19) celebrates his touchdown in the third quarter against the Detroit Lions during the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Sean Ryan/NFL)

Kansas City Chiefs running back Charcandrick West (35) celebrates after scoring a touchdown during the NFL football game between Detroit Lions and Kansas City Chiefs Wembley Stadium in London, Sunday, Nov. 1, 2015. (AP Photo/Tim Ireland)

Kansas City Chiefs head coach Andy Reid, right, gestures before his team enters the field for the NFL football game between Detroit Lions and Kansas City Chiefs Wembley Stadium in London, Sunday, Nov. 1, 2015. (AP Photo/Matt Dunham)

Kansas City Chiefs quarterback Alex Smith (11) passes the ball during the NFL football game between Detroit Lions and Kansas City Chiefs Wembley Stadium in London, Sunday, Nov. 1, 2015. (AP Photo/Matt Dunham)

Cheerleaders perform before the NFL football game between Detroit Lions and Kansas City Chiefs Wembley Stadium in London, Sunday, Nov. 1, 2015. (AP Photo/Tim Ireland)

The Kansas City Chiefs Cheerleaders run out onto the field before kick off between The Detroit Lions and Kansas City Chiefs in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Sean Ryan/NFL)

Charcandrick West of Kansas City Chiefs scores a touchdown in the second quarter in the game between The Detroit Lions and Kansas City Chiefs in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Sean Ryan/NFL)

Travis Kelce of Kansas City Chiefs is welcomed onto the field with roars from the crowd before kick off between the Detroit Lions and Kansas City Chiefs in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Dave Shopland /NFL)

Charcandrick West of Kansas City Chiefs is welcomed onto the field with roars from the crowd before kick off between the Detroit Lions and Kansas City Chiefs in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Dave Shopland /NFL)

Chiefs cheerleaders perform during the NFL football game between Detroit Lions and Kansas City Chiefs Wembley Stadium in London, Sunday, Nov. 1, 2015. (AP Photo/Matt Dunham)

Detroit Lions running back Joique Bell (35) carries the ball against the Kansas City Chiefs defense during the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Bob Martin/NFL)

Kansas City Chiefs quarterback Alex Smith (11) drops back to pass against the Detroit Lions defense during the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Bob Martin/NFL)

The Kansas City Chiefs players run onto the field during player introduction prior to kickoff against the Detroit Lions and the Kansas City Chiefs in the NFL International Series at Wembley Stadium in London on Sunday, Nov 1. (Bob Martin/NFL)