G. A. Mangus
George Alford Mangus is an American college football coach. He is the offensive coordinator for Brookland-Cayce High School, a position he has held since 2025. He was the head football coach for Delaware Valley University from 2002 to 2005. He also coached for Florida, Widener, Ursinus, Salesianum School, Middle Tennessee, South Carolina, South Carolina State, Kutztown, Heathwood Hall Episcopal School, the New York Guardians of the XFL, and Hammond School. He played college football for Florida as a quarterback.