This one was painful, and not just because the Pirates blew a late lead and lost, 5-4, to the Marlins in 10 innings Tuesday night at PNC Park.
No, there was actual pain for a pair of their rookies.
The first involved top pitching prospect Mitch Keller. He exited in the second inning after being struck by a comebacker on the right wrist, a 105.5-mph liner off the bat of Garrett Cooper:
You can exhale, though.