Red Sox Trade Marcelo Mayer to Giants, Full Deadline Deal Revealed in MLB Rumors

[Barking Hard]

The San Francisco Giants acquired infielder Marcelo Mayer from the Boston Red Sox just before the 2026 MLB trade deadline on Monday, according to Joel Sherman of the New York Post.

https://bleacherreport.com/articles/25461293-red-sox-trade-marcelo-mayer-giants-full-deadline-deal-revealed-mlb-rumors