He 's left with a developing NBA head coach in Billy Donovan , who 'll someday be excellent in this league .
Durant is left with a supporting cast that is good , but does n't match the greatness in San Antonio and Golden State .
Durant 's left with a developing NBA head coach in Billy Donovan , who 'll someday be excellent in this league .
Durant is left with a supporting cast that is good , but does n't match the greatness in San Antonio and Golden State .