When Pete Alonso signed a five-year, $155 million deal with the Baltimore Orioles in free agency during the offseason, it became clear that the New York Mets needed to find another first baseman.

PORT ST. LUCIE, Fla. — Every rep is key for Jorge Polanco as he makes his transition to playing first base with the Mets this spring. Nothing compares, however, to in-game action at a new position.

The Arizona Diamondbacks, with just two weeks until Spring Training officially begins, still do not have a clear picture of their first base situation. Generally, it's expected that lefty-hitting ...

Brett Baty made his spring debut on Saturday, but at a position Mets fans are not accustomed to seeing the young infielder. With second and third base filled with the additions of Marcus Semien and Bo ...

WEST PALM BEACH, Fla. — Jorge Polanco has some time to work on the finer points of playing first base — but not too much time, with Opening Day less than a month away. Access the Mets beat like never ...