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.

San Diego Padres infielder Luis Arraez went on the seven-day injured list Monday and is in Major League Baseball’s concussion protocol after a grisly collision at first base briefly hospitalized Arraez.

Arraez ran directly into Astros second baseman Mauricio Dubón while trying to make it to first after a sacrifice bunt in the first inning of the matchup at Daikin Park. Arraez and Dubón collided hard and both immediately fell to the ground, though Dubón jumped back up quickly.