Miami Marlins: Six things to watch for the rest of the season

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May 3, 2015; Miami, FL, USA; Miami Marlins starting pitcher Jarred Cosart (23) delivers a pitch during the fourth inning against the Philadelphia Phillies at Marlins Park. Mandatory Credit: Steve Mitchell-USA TODAY Sports

3. How will Jarred Cosart perform after returning from injury?

Cosart, who has battled vertigo all season, is currently recovering and preparing to pitch again. The club expects him to be thrown back in the mix in a week or two.

The best case scenario is that Cosart pitches like the Marlins expected him to when trading for him. He owned a 3.69 ERA with both Houston and Miami in 2014, which I’m sure the Marlins would be satisfied with, so long that Cosart remains healthy.

ICYMI: Remnants of the Cosart deal

The worst case is that Jarred Cosart pitches like he has in 2015 (1-4, 5.36 ERA, 5.22 FIP). Fans already question and disagree with the decision to deal for Cosart, and a failed rotation option would further prove that point.