Getting a home run haul for Desmond Bane is still the franchise’s headlining offseason move, sure. Prosper isn’t an unknown project; he’s a player whose toolkit is perfectly tailored for the modern NBA. This combination allows Prosper to theoretically guard multiple positions, switch seamlessly on screens, and disrupt passing lanes. While the Grizzlies have collected talented wing defenders, few possess Prosper’s unique combination of size and physical presence.