DETROIT -- Luis Arraez was placed on the seven-day concussion injured list by the San Diego Padres on Monday.
The three-time batting champion got hurt Sunday night in Houston when he collided with Astros second baseman Mauricio Dubon on a frightening play at first base.
Arraez was put on a backboard and carted out of the stadium. He was taken to a hospital but returned to the ballpark following San Diego's 3-2 victory.
To replace him on the active roster, the Padres recalled infielder Mason McCoy from Triple-A El Paso before their series opener Monday night against the Detroit Tigers.