Complex sentence: David Allen Langner (November 8,1951--April 26,2014) was an American football player for Auburn Tigers, most notable as a key player in "Punt Bama Punt".
Split into simpler sentences: David Allen Langner (November 8,1951--April 26,2014) was an American football player. He played college football at Auburn University and was a key player in "Punt Bama Punt".