After Wednesday's game, infielder Jordy Mercer was in the Pirates clubhouse. Mercer said he arrived to Pittsburgh this morning due to Alex Presley suffering from concussion-like symptoms.
Presley was replaced by Gorkys Hernandez in the bottom of the fifth inning on Tuesday. Presley suffered the injury after a diving play in the top of the first inning. With two outs, Jed Lowrie hit a single into shallow right field. Presley dove attempting to make the catch, the ball deflecting off his glove.
After undergoing tests on Wednesday, the Pirates held Presley out of the lineup against the Astros. Prior to the game, Hurdle talked about the testing process that they make players under go when experiencing concussion-like symptoms.
"With our experience last year with a couple of guys going...