Complex sentence: James Kent Hull (January 13,1961--October 18,2011) was an American football offensive lineman in the National Football League and United States Football League, more precisely a center for the New Jersey Generals of the USFL and Buffalo Bills of the NFL.
Split into simpler sentences: James Kent Hull (January 13,1961--October 18,2011) was an American football offensive lineman in the National Football League and United States Football League. He played center for the New Jersey Generals of the USFL and Buffalo Bills of the NFL.