Matt Shoemaker turned his head just enough to avoid taking Kyle Seager's 105-mile-per-hour line drive square in the face, then stumbled before falling to the grass.
"That was probably the scariest thing I've ever seen on a baseball field," Seager said.
Shoemaker was hospitalized because of a small skull fracture and small hematoma during the Los Angeles Angels' 4-2 victory over the host Seattle Mariners on Sunday.
Shoemaker was struck on the right side of his head with one out in the second inning, getting his face out of the way but failing to get his mitt up in time to stop the hard-hit ball.
After the game, the Angels announced a CT scan revealed the small fracture and hematoma. He was to be seen by a neurologist and remain in Seattle overnight.
"You see him sitting there on the ground and all the trainers and doctors out there and you really don't care that much about a stupid game at that point," Seager said.
Shoemaker was down for several minutes and bleeding from the spot where he was hit.
"The fact of the matter is he was conscious and at least all his reactions were what they were supposed to be on the assessment. I think we could exhale a little bit," Scioscia said.