Chicago Bears wide receiver Roy Williams scores a touchdown against  Tampa Bay Buccaneers safety Sean Jones during the Pepsi Max  International Series game at Wembley Stadium in London on October 23,  2011. (Sean Ryan/NFL)

Chicago Bears wide receiver Roy Williams scores a touchdown against Tampa Bay Buccaneers safety Sean Jones during the Pepsi Max International Series game at Wembley Stadium in London on October 23, 2011. (Sean Ryan/NFL)