In the bottom of the 4th, newly signed slugger Nick Castellanos dove for a ball and made a very nice play at first base for ...

Jorge Polanco is banking that his work last season at first base with the Mariners — albeit not in games — has served as a good foundation as he attempts to play the position regularly. Access the ...

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 ...

At first glance, the New York Mets decision to sign Seattle Mariners infielder Jorge Polanco to play first base doesn’t make a lot of sense. He’s never played the position before, and a lot of teams ...