This page details bugs of College Slam (Genesis).
Invalid Shot Clock lengths#
Oddly, highlighting the shot clock option in the configure game menu and pressing A + B + C sends the game back to the title screen. Doing so completely breaks the option, allowing the shot clock to be set to all kinds of invalid values, ranging from making it impossible to even get a shot off to effectively not even having it altogether!
(Source: Black Squirrel)