Christopher Sanchez appeared to be on the verge of a breakout after dominating the Giants last week, but his momentum came to a halt at Citi Field in the Phillies’ 5-1 loss to the Mets. He was pulled after just two innings due to left forearm soreness.

Sanchez threw 58 pitches and struggled with his control—a stark difference from his previous start. His sinker velocity dipped from 95.9 MPH to 94.7 MPH, and his usually reliable changeup lost its effectiveness.

Although he managed a good sequence against Juan Soto, Sanchez didn’t look like his usual self.

The early exit raised concerns for the Phillies and their fans. Forearm discomfort often hints at a more serious issue, and the team hasn’t ruled out further evaluations, including a possible MRI. Despite the worry, Sanchez maintained a calm demeanor postgame.

“I feel normal right now,” he told NBC Sports Philadelphia reporters. “The doctor checked me out, and I’m confident there’s nothing to worry about.”

Still, his availability moving forward is up in the air, which is troubling for a rotation already facing setbacks. Aaron Nola has been inconsistent, and Ranger Suarez has yet to make his season debut. If Sanchez is sidelined, Taijuan Walker may get a longer look, or the team might have to accelerate Suarez’s return.

Joe Ross came in and delivered three strong innings in relief, but the offense couldn’t make up the deficit.

Now, the Phillies turn to Zack Wheeler to try to avoid a sweep at the hands of the Mets.

As the club looks to stay competitive early in the season, Sanchez’s health looms large. Any extended absence could significantly impact Philadelphia’s pitching plans.

Following the loss, the Phillies sit four games behind the Mets in the NL East with a 13-11 record.