A 7 footer who has upside , he might have been a Top 10 pick last year if he left after his freshmen year .
Zeller is an athletic big man who can run the floor .
A 7 footer who has upside , Zeller might have been a Top 10 pick last year if Zeller left after Zeller 's freshmen year .
Zeller is an athletic big man who can run the floor .