He played college football as a
wingback and
flanker for the
University of Michigan from 1971 to 1973. He was a starter for the
1972 and
1973 Michigan Wolverines football teams that compiled a record of 10–1–1. During his football career at Michigan, Haslerig totaled 856
all-purpose yards, including 434 receiving yards, 256 rushing yards, and 167 yards on kickoff returns. His longest gains for Michigan both came against Purdue — a 52-yard reception in 1972 and a 41-yard reception in 1973. In the fourth quarter of the 1972 Ohio State game, Haslerig caught a three-yard pass from
Dennis Franklin for a two-point conversion. With 43 seconds remaining in the same game, Haslerig caught a pass at the Ohio State 11-yard-line to set up a possible winning touchdown, but the Wolverines failed to convert and lost 14–11. In his final game for Michigan, he caught five passes for 64 yards in 10–10 tie against Ohio State in 1973. After his final game,
The Michigan Daily asked, "Who can forget wingback Clint Haslerig and those perfect pass patterns he ran? Certainly not the Ohio secondary." He was selected as an All-Big Ten player in 1973. ==Professional football==