Luis Arraez, designated hitter for the San Diego Padres, sustained a significant head injury while sprinting to first base on a bunt during the game against the

San Diego Padres star Luis Arraez has been placed on the 7-day injured list and entered into the concussion protocol after a scary moment during Sunday night's game against the Houston Astros, the team announced Monday.

Luis Arraez has been placed on the seven-day concussion injured list by the San Diego Padres. The three-time batting champion got hurt Sunday night in Houston when he collided with Astros second baseman Mauricio Dubón on a frightening play at first base.