Schafer to undergo more testing on forearm

Jordan Schafer quickly dives off the mound to field Jorge Polanco's bunt, throwing him out for the first out in the bottom of the 4th inningJUPITER, Fla. -- Jordan Schafer, who is trying to transition from an outfielder to pitcher, will have more testing performed to determine the cause of his forearm soreness that has bothered him his last two outings, Cardinals manager Mike Matheny said Monday.

Schafer, 30, said he felt soreness in his left pitching forearm after tossing two-thirds of an inning Sunday in the Cardinals' 9-9 tie against the Marlins.

He had the same issue following his previous outing against the Astros last Thursday.

"We're going to get him looked at a little more closely, but…