After the game, Dodgers manager Dave Roberts said Miller, who walked off under his own power, will enter concussion protocol.

Dodgers pitcher Bobby Miller was hit in the head by a line drive on Thursday during the team's spring training game against the Cubs, but he was able to walk off the field.

Dodgers reliever Bobby Miller was hit in the head by a line drive in Thursday's 12-4 loss in their spring training opener against the Chicago Cubs at their Camelback Ranch training facility in Glendale,