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

There were a lot of people who were happy for Marcelo Mayer to get the call up to the Boston Red Sox on Saturday, including ...

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

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

The top prospect will start the first game on the bench hours after it became clear that Red Sox Alex Bregman was likely to ...

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

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

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 ...

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

Mayer came into the season as the No. 3 Red Sox prospect and the No. 28 prospect in baseball, according to The Athletic's ...

In a move that likely signals Alex Bregman is headed for the injured list due to a quad injury, the Boston Red Sox are ...

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