Complex sentence: Nathan "Nat" Militzok (May 3,1923--May 14,2009) was an American basketball player, who played the forward position for various teams, including the New York Knicks.
Split into simpler sentences: Nathan "Nat" Militzok (May 3,1923--May 14,2009) was an American professional basketball player. He played the forward position for various teams, including the New York Knicks.