Complex sentence: Donnie Ray Oldham (February 23,1951--July 23,2005) was an American football defensive back in the National Football League (NFL) for the Baltimore Colts, Pittsburgh Steelers, New York Giants, and Detroit Lions.
Split into simpler sentences: Donnie Ray Oldham (February 23,1951--July 23,2005) was an American football defensive back in the National Football League (NFL). He played professionally for the Baltimore Colts, Pittsburgh Steelers, New York Giants, and Detroit Lions.