Refining his skills was the next step , one Spoelstra harped on .
Whiteside 's physical profile -- 7 - foot with a 7 - foot - 7 wingspan and elite hops -- always gave him potential to be an elite shot - blocker and rebounder .
Refining Whiteside 's skills was the next step , one Spoelstra harped on .
Whiteside 's physical profile -- 7 - foot with a 7 - foot - 7 wingspan and elite hops -- always gave him potential to be an elite shot - blocker and rebounder .