Rockies manager Bud Black told reporters that Feltner is under observation at the hospital and being evaluated after being hit in the head by a line drive during Saturday's game against the Phillies, Jenny Cavnar of AT&T SportsNet Rocky Mountain reports.

Black also mentioned that the team will receive more information on Feltner's status in the morning. The injury occurred when Nick Castellanos hit a line shot that directly connected with Feltner's head in the second inning, and while he did walk off under his own power with trainers, he was unable to continue. The right-hander will likely need to clear the concussion protocol before returning to action and could be headed for the injured list.