NBA: Wembanyama suffers concussion in Spurs loss to Blazers

SAN ANTONIO— San Antonio Spurs star Victor Wembanyama was placed in the NBA’s concussion protocol after tumbling face-first to the court in the second quarter of Tuesday night’s NBA playoffs loss to Portland. “He has a concussion. He’s in the protocol,” Spurs coach Mitch Johnson said after San Antonio fell 106-103 to even the Western