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.

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.

This article was originally published on www.si.com/onsi/college/buzzer-beater as Oklahoma City Thunder Make Major Jalen Williams Move. The Oklahoma City Thunder have signed former Santa Clara star Jalen Williams to a five-year maximum rookie contract extension that could reach $287 million.