All-Star Kawhi Leonard will miss the Spurs' showdown with the Golden State Warriors on Saturday after suffering a concussion. Leonard was injured in the second half of San Antonio's 102-92 loss to Oklahoma City on Thursday night, which snapped the team's nine-game winning streak. The forward was struck on the left side of his head by Victor Oladipo as the Thunder's guard flailed his arms after losing the ball on a drive to the basket.