John Tice "Jack" Dolbin (born October 12, 1948 in Pottsville, Pennsylvania) is a former professional American football wide receiver who played five seasons for the Denver Broncos of the National Football League. He started for the Broncos in Super Bowl XII . He is considered one of the most successful players that surged from the World Football League. Before his WFL career he played on sandlots for the semi-pro Pottstown Firebirds of the Atlantic Coast Football League and Schuylkill County Coal Crackers of the Seaboard Football League. National College of Chiropractic graduate and nationally recognized expert on chiropractic and sports.