Complex sentence: William M. Yearby (July 24,1944--December 20,2010) was an American football defensive lineman who played for the New York Jets of the American Football League in 1966.
Split into simpler sentences: William M. Yearby (July 24,1944--December 20,2010) was an American football player. He played professional football for the New York Jets of the American Football League in 1966.