And unless the jumper becomes a reliable weapon , his offensive upside will only go so high .
Rabb does n't block many shots ( 1.4 per 40 minutes ) and is n't laterally quick when guarding the perimeter .
Unless the jumper becomes a reliable weapon , Rabb 's offensive upside will only go so high .
Rabb does n't block many shots ( 1.4 per 40 minutes ) and is n't laterally quick when guarding the perimeter .