He was the Lions' starting halfback from 1975 to 1979 and the team's leading rusher in 1975, 1976, 1978, and 1979. He moved to fullback in 1980 after the Lions drafted Billy Sims.
He was the Lions' primary halfback from 1975 to 1979 and the team's top rusher in 1975, 1976, 1978, and 1979. He switched to fullback in 1980 after the Lions selected Billy Sims.