Richardson graduated from Iowa State University, where he represented the Cyclones in the 1972 North - South all star games as an offensive lineman, though he could play tight end. In 1972, he played with the Hamilton Tiger-Cats,[1] where he won the Gruen Trophy as the best rookie in the East and a Grey Cup championship. He would play there until 1974 and then play 4 more seasons with the Saskatchewan Roughriders,[1] when he retired after the 1978 season.