On Wednesday night, August 6, 2026, New York Mets reliever Jefry Yan made his Major League Baseball debut at Progressive Field in Cleveland, Ohio. The 29-year-old Dominican pitcher entered the game in the sixth inning after being called up earlier that week.

Yan struck out the first batter he faced, Angel Martínez of the Cleveland Guardians, and celebrated with a distinctive move: he jumped in the air and then smacked the ground. This celebration quickly captured widespread attention across the baseball world.

Fox News reported that "whatever you're envisioning in your mind, it won't come close to what actually transpired on the field," highlighting the uniqueness of Yan's celebration. The boldness of the act was underscored by the observation that "nobody in their right mind would ever do that in public, much less in an actual Major League Baseball game."

Following the strikeout and celebration, Yan charged the mound, signaling his intensity and frustration. The incident drew a reaction from Jose Ramirez of the Cleveland Guardians, who mocked Yan after the Guardians took the lead.

Yan's debut and celebration have set the baseball world on fire, marking an unforgettable moment in MLB history.

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