LeClair, ex. '70, enrolled at the U of M, Crookston in the fall of 1968, and as a student-athlete, he excelled in football. He was captain of the 1969 football team that finished second in the conference and was named for a second consecutive year to the Minnesota State Junior College All-Conference Team. In 1970 he transferred to the University of North Dakota (UND), where he played two more seasons of collegiate football.
In 1972, LeClair was drafted by the National Football League's Cincinnati Bengals where he played twelve seasons. He finished his fourteen-year career with the New Jersey Generals of the United States Football League. Following his professional football career LeClair has been a successful coach, businessman, entrepreneur, and civic leader. In 1999, Le Clair was inducted into the National College Football Hall of Fame, South Bend, Indiana. He was inducted into the UND Athletic Hall of Fame in 1985 and into the U of M, Crookston Athletic Hall of Fame in 1999.