But to compete for such a spot, the Cardinals need to part ways with both Mikolas and Fedde. Of the two, Fedde is the most likely to be moved, as he could be traded at the deadline for prospects or as part of a deal for a new starter.

With one final homestand before the All-Star break, the St. Louis Cardinals have reshuffled their starting rotation, hoping for a spark out of their pitching staff that's been hard to ignite in recent weeks.

The St. Louis Cardinals need to find a solution for their massive Miles Mikolas problem or else the season will be a bust.