Career
A 6"8" forward/center, Sidle played at the University of Oklahoma from 1965 to 1968. 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. Over four seasons (1968-1972) he averaged 13.5 points and 8.0 rebounds per game.
He ranked eighth in the American Bar Association in rebounds per game (129) and seventh in total rebounds (1,082) during the 1969-1970 American Bar Association season.