Adam Wainwright is 34 - years - old coming off of a major injury , Jaime Garcia is rarely healthy , Carlos Martinez is coming off of injury .
Michael Wacha has allegedly been struggling to find his stuff this spring .
Adam Wainwright is 34 - years - old coming off of a major injury , Jaime Garcia is rarely healthy , Carlos Martinez is coming off of injury and Michael Wacha has allegedly been struggling to find his stuff this spring .