The Spurs mascot, The Coyote, dressed in a Batman costume, caught a bat that flew into the arena during warm-ups before San Antonio faced the Minnesota Timberwolves on Monday.
Baltimore's Manny Machado claimed there was no ill-intent after being at the center of another heated dugout-clearing confrontation with the Oakland Athletics.
Milwaukee Brewers shortstop Jean Segura left Saturday's game against the Chicago Cubs after getting accidentally hit in the face by teammate Ryan Braun.