Box Grades: San Antonio strikes first in dramatic OT win

May 18, 2026; Oklahoma City, Oklahoma, USA; San Antonio Spurs guard Devin Vassell (24) blocks a shot by Oklahoma City Thunder center Chet Holmgren (7) in double overtime during game one of the western conference finals for the 2026 NBA playoffs at Paycom Center. Mandatory Credit: Alonzo Adams-Imagn Images | Alonzo Adams-Imagn Images WOW. What an incredible way to start this series, and what a statement game from Wemby. Furthermore, even though this game was close, it was actually characterized