Cardinals Rotation Stability Just Took A Hit Before A Huge Phillies Series

A crucial injury to Andre Pallante threatens the Cardinals' remarkable streak of starter stability, posing new challenges as they push for a playoff spot.

The Cardinals’ run of keeping their starting pitchers upright has finally hit a snag.

St. Louis placed right-hander Andre Pallante on the 15-day injured list with right elbow inflammation, a development that immediately throws another wrinkle into a rotation that was already under pressure.

Quinn Mathews is set to start Saturday, while Ryan Fernandez will fill Pallante’s roster spot for Friday’s game. The club has not yet said what corresponding move it will make to get Mathews onto the roster this weekend.

Pallante has been a major piece of the Cardinals’ rotation this season, so the timing is a real hit. If St. Louis is going to stay in the playoff chase, getting him back quickly matters.

The injury also lands at a moment when the Cardinals were already juggling a tricky rotation outlook. Kyle Leahy, who has arguably been their best starter this year, is expected to be limited in innings as he continues his first season back in a starting role. The Cardinals were already considering ways to piggyback his outings or skip some starts altogether.

Then there’s Matthew Liberatore, who has been one of the worst-qualified starters in baseball this season. He’s coming off two solid outings, but questions remained about whether St.

Louis could keep him in the rotation and still compete. With Pallante now out, it’s even harder to picture Liberatore moving to the bullpen.

There is at least some help on the horizon. Mathews gives the Cardinals another option to turn to right away, and they also have several young arms who could fit into the bullpen mix, including Brycen Mautz, Cade Winquest, and Hancel Rincon.

Cooper Hjerpe is the most intriguing wild card. Since arriving in Triple-A, he has been excellent starting for Memphis and is already on the Cardinals’ 40-man roster, though he has not been able to work deep into games while building back up after Tommy John surgery.

He could wind up as a spot starter like Mathews or as part of the bullpen.

The Cardinals have now stacked five straight series since the trade deadline, and this weekend brings a pivotal set against the Philadelphia Phillies, who are not far ahead of them in the National League Wild Card race. How St. Louis handles that series could shape whether it stays in the race down the stretch.

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