"a game played by two teams of 11 players on a rectangular field 100 yards long; teams try to get possession of the ball and advance it across the opponents goal line in a series of (running or passing) plays"@en-us . . "American football"@en-us . . . "0"^^ . "American football game"@en-us . . . . . . "100445245"@en-us . "100469651"^^ . "0"^^ . "American football"^^ . "00469651-n"^^ . . . .