Red Sox prospect Marcelo Mayer spent his first days in the big leagues with Boston searching for his missing car keys.

Mayer learned he was heading to Boston for Game 2 of the doubleheader, but there was one problem: He couldn't find his keys.

Marcelo Mayer made his much-anticipated MLB debut with the Red Sox on Saturday, but there was one small hitch for the ...

Marcelo Mayer lived out a childhood dream Saturday afternoon when the Triple-A Worcester player was promoted to the Boston ...

After the Bulls tagged Isaiah Campbell for their only run in the top of the seventh, Tyler McDonough sparked a rally with a ...

Marcelo Mayer, Boston's No. 2 overall prospect, was promoted to the Red Sox and needed to get a ride to Fenway Park to start ...

The Boston Red Sox promoted top infield prospect Marcelo Mayer and are placing third baseman Alex Bregman on the injured list ...

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The Red Sox are calling up heralded infield prospect Marcelo Mayer from Triple A Worcester. WooSox manager Chad Tracy told ...

Marcelo Mayer, Boston's No. 2 prospect and No. 8 in MLB, was added to the Red Sox’s roster for the second game of Saturday’s ...

Red Sox’ No. 2 prospect Marcelo Mayer couldn’t find his car keys to drive here to Fenway Park for his MLB debut.

Roman Anthony shared a message to Marcelo Mayer after the infield prospect was called up to MLB by the Red Sox on Saturday.