Career
He was drafted by the San Francisco 49ers in the tenth round of the 1971 NFL Draft. Jennings had originally joined the Air Force Falcons as a defensive back. He also led National Collegiate Athletic Association Division I football in receiving touchdowns in 1970 with 17.
He is Air Force"s all-time leader in receptions with 148, receiving yards with 2,392 and receiving touchdowns with 28.
Jennings was on the 2014 ballot for induction into the College Football Hall of Fame but was not chosen. Jennings spent time in the military after college and was released by the San Francisco 49ers in August 1975.