Jeff Karstens - Image Credit: Pittsburgh Pirates

Jeff Karstens has been working hard to get back to his 2011 form. After missing two months of the season on the disabled list with a right shoulder injury, Karstens has shown over his last four starts that he's getting there.

Karstens tossed seven scoreless frames in the Pirates 3-0 shutout over the Florida Marlins. The 29-year-old has pitched at least seven frames in each of his last four starts, while allowing six earned runs over 29.0 innings (1.86 ERA).

"I think he’s getting there," Manager Clint Hurdle said. "He had a glitch in Colorado in the one inning. He’s going to have them. He’s a human being. I know I say that a lot, but he is…His overall command is coming much like we saw last year -- command of all his pitches. He’s al...

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