 He was an All-American in 1967 and 1968, after seasons in which he averaged 23.7 points and 19.8 points per game, respectively.Sidle was selected by the San Francisco Warriors with the 29th pick of the 1968 NBA Draft, but he spent his professional career in the American Basketball Association as a member of the Miami Floridians, Denver Rockets, Indiana Pacers, and Memphis Pros.Over four seasons (1968-1972) he averaged 13.5 points and 8.0 rebounds per game.