Alexander, Jalen Williams and Chet Holmgren brought the Oklahoma City Thunder a title this season, and now the team has secured its three stars for the long haul.

The NBA champion Oklahoma City Thunder have agreed a five-year contract extension worth up to $287 million with 24-year-old All-Star forward Jalen Williams, ESPN reported Thursday.ESPN cited Williams's agents in reporting the extension of Williams's rookie contract -- which makes the 24-year-old the latest key piece of Oklahoma City's title run to commit to the Thunder long-term.

The Oklahoma City Thunder signed star forward Jalen Williams to a five-year, maximum rookie contract extension on Thursday afternoon that can reach up to $287 million. The deal ties the 24-year-old to the reigning NBA champions through the 2030-31 season.