Spurs' Anderson exits with left knee sprain
Anderson drove to the basket and landed awkwardly on his left leg underneath the hoop. The fourth-year player immediately grabbed his knee in pain and screamed.
The Spurs are already without Kawhi Leonard, who has yet to play in the regular season due to a quad injury.
Andreson entered play Sunday averaging 9.0 points, 6.1 rebounds and 3.0 assists per game.