Former Mets pitching prospect Matt Pobereyko dead at 31

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Former New York Mets pitching prospect Matt Pobereyko, who most recently played in Mexico, died suddenly of a heart attack on Friday. He was 31. 

News of Pobereyko’s passing was first reported by MLB insider Hector Gomez, but several of his former teams have since confirmed his death. 

"The Sioux City Explorers regretfully announce the passing of pitcher Matt Pobereyko on February 24, 2023," the Iowa-based professional minor league team where Pobereyko spent time between 2019 and 2022, said in a statement. 

Mexico's Caneros de Los Mochis pitcher Matt Pobereyko throws the ball during their Caribbean Series semifinal game against the Dominican Republic's Tigres de Licey at the Forum La Guaira stadium on Feb. 9, 2023.  (YURI CORTEZ/AFP via Getty Images)

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"Words cannot express the grief and sorrow we feel today for Matt’s family, friends, teammates and his fans," Explorers manager Steve Montgomery said. 

"He truly loved being an Explorer and being a part of this community. He was as fierce of a friend as he was as a competitor. We will miss him as a baseball player, but even more so as a friend."

A general view of the MLB logo on the on-deck circle during the game between the New York Mets and the Cincinnati Reds at Great American Ball Park on July 5, 2022 in Cincinnati. (Photo by Dylan Buell/Getty Images)

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Born on Christmas Eve in Hammond, Indiana, Pobereyko played college baseball at Kentucky Wesleyan College before signing a minor league contract with the Arizona Diamondbacks in 2016. 

The right-handed pitcher first joined the Mets