San Diego Padres infielder Luis Arráez was placed on the seven-day concussion injured list Monday after a brutal collision in Sunday's game against the Houston Astros. Following a bunt, the 28-year-old collided with Houston's Mauricio Dubon at first base and left the field on a stretcher.

Dubón’s shoulder appeared to make contact with the head of Arraez, who was motionless on the field as trainers rushed to his aid.

Arráez was attempting to reach on a bunt in the first inning when he collided with Astros second baseman Mauricio Dubon at first base. Arráez appeared to take Dubon's shoulder to his head and was down on the ground for several minutes.