Jalen Brunson undergoes surgery + Brad Stevens confronts decision to trade Jaylen Brown | NBA Today On NBA Today, Shams Charania reports on Jalen Brunson undergoing surgery after playing through a left wrist injury during the Knicks' championship run, before Brian Windhorst and the panel discuss Brad Stevens' explanation for why the Boston Celtics traded away Jaylen Brown. ✔️ Subscribe to ESPN Unlimited: https://plus.espn.com/ #ESPN #nba #nbatoday #basketball #knicks #celtics