Conversation so far:
Where did Clyde Drexler go to college?
Clyde Drexler went to college at Houston University.
What position did Clyde Drexler play in college?
Clyde Drexler averaged 15.2 points and 10.5 rebounds per game as a small forward at Houston University.

Question: Who did he slam over?
Self-contained rewrite: Who did Clyde Drexler slam over during his college career?