Vientos, the 25-year-old third baseman, had a breakout season in 2024, becoming the team's number-two hitter in the playoffs after starting the year in Triple-A. He held his own at third base defensively, quieting fears that he wouldn't stick at the position long-term.

Prior to the start of free agency, some MLB fans assumed the New York Mets would quickly get a deal done with Pete Alonso. Fast forward to the end of January, and the two sides seem miles apart on an agreement.