Mayer is considered Boston's shortstop of the future but has experience at multiple infield spots. However, he's blocked at ...

Marcelo Mayer had never played a professional game at second ... Scout: “Hamilton is 100 percent making the team. It’s more whether he starts or not … If you want to go the safest route ...

Red Sox prospect Marcelo Mayer is starting at second ... This will be his first start there though. He entered one game and played four innings. Mayer has made all but two of his 240 minor league ...