Marcelo Mayer is nearing his Giants debut after running the bases for a second straight day during his recovery from multiple injuries.

The San Francisco Giants’ new infielder offered a response to social media threats and insults from Boston Red Sox fans.

Mayer started at designated hitter and went 0-for-4 in Monday's 5-2 win over the Twins.

The San Francisco Giants made a notable lineup move involving Marcelo Mayer during series against the Minnesota Twins.

Giants activated INF Marcelo Mayer from the 10-day injured list.

There was a time when the Boston Red Sox had hoped that infielder Marcelo Mayer would be a future cornerstone. That didn’t happen, though, and the California native was traded to the San Francisco ...

The Giants activated Mayer (forearm/foot) from the 10-day injured list Monday, Alex Pavlovic of NBC Sports Bay Area reports.

Marcelo Mayer never lived up to lofty expectations with the Boston Red Sox, and he was apparently happy to be traded away ahead of this year's deadline.

Mayer's father went scorched Earth on Boston, while Mattingly has been left out of the recent flurry of interim manager ...

San Francisco Giants infielder Marcelo Mayer, once a top prospect with the Red Sox, didn't find success in Boston. But those ...

Mayer, 23, was traded to the Giants on Aug. 3 from the Boston Red Sox in exchange for lefty reliever Erik Miller and ...

Trade sparks relief: Mayer and his family welcomed the move to San Francisco, citing Boston’s harsh fan environment and pressure. Injury-plagued seasons: Repeated injuries hindered Mayer’s development ...