if OKC cannot keep IHart for a better contract they go for clax who is cheaper and younger.
BKN: IHart, pick #12, pick #17, FRP 27 spurs, FRP swap (if conveyed) with denver BKN will get the better one and OKC the other between HOU, BKN and DEN frp - if denver FRP won't be conveyed it'll become 4 srps between 2027, 2028 and 2029
OKC: Clax, pick #6