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.

The Oklahoma City Thunder collected a 90-81 Summer League win over the Brooklyn Nets on Thursday. It was the first of at least five exhibitions for the NBA champions in Las Vegas. They previously played three in a row at Utah.