Rockies' Aquino hit in head by liner, walks off

[ESPN]

Colorado Rockies pitcher Jayson Aquino has been taken to a hospital for tests after being hit in the head by a line drive during an intrasquad game.

http://espn.go.com/mlb/story/_/id/10528518/colorado-rockies-jayson-aquino-hit-head-liner-walks-off]