The correct answer is President Theodore Roosevelt. In 1905, he demanded that a change should be made to the football rules as eighteen (18) players were killed and one hundred fifty nine (159) were injured. The forward pass was intended to open up the game and to minimize the massive pile ups associated with the traditional lateral pass. At this time, football was very much like rugby.

Roosevelt negotiated between two major players in the decision: Harvard coach William T. Reid, Jr., who wanted to reform the game, and Yale Coach Walter Camp (father of American football) who did not support change. Roosevelt and Reid finally won out, promoted the change and the rule was adopted in 1906. Many refer to Roosevelt as the president who saved football.

Ironically, The NCAA didn't make helmets mandatory until 1939 and the NFL in 1943.

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