The Oklahoma City Thunder have crossed their I's and dotted their T's. They have signed Jalen Williams to a five-year, $287 million contract extension that'll keep him in OKC through the 2030-31 season. There are some incentives involved, but it's the most money the 24-year-old could've gotten.

Jalen Williams played a key role in the OKC Thunder's championship run last season despite dealing with a wrist injury.

All-NBA forward Jalen Williams and the big-spending Oklahoma City Thunder are finalizing a five-year supermax contract extension with a value that could inflate to $287 million. ESPN reported Williams' deal was agreed to on Thursday to cap a whirlwind week for the NBA champions.