Name of a Basketball book?

Does any1 know the name of a basketball book where this one guy is very tall and he doesn't think he's very good @ bball but then the coach talks him into playing. Then he knocks this other kid over and hurts him and the guy feels bad and doesn't want to play anymore but his team is in the playoffs so his coach has to talk him into playing again. Does any1 know the name of that book? Its a middle school reading level book.