The Oklahoma City Thunder and forward Jalen Williams have agreed to a five-year max extension worth as much as $287 million, according to ESPN's Shams Charania.

Williams has agreed to a five-year maximum rookie extension that could reach $287 million, according to ESPN. This OKC "big three" is now locked in with the Thunder for multiple years and could account for as much as $822 million on the payroll.

After winning winning the NBA Finals, Thunder All-Star Jalen Williams agrees to a five-year contract extension, with $287 million

Grading the Oklahoma City Thunder's Free Agency So Far originally appeared on Athlon Sports. The Oklahoma City Thunder entered the NBA offseason not needing to make many moves as their roster was almost full already entering next season.

Chet Holmgren is staying with the Oklahoma City Thunder. The Thunder secured one of their key building blocks alongside Shai Gilgeous-Alexander. This move comes as free agency continues to reshape the league with big names changing teams and several stars landing massive extensions.