Marcelo Mayer made his much-anticipated MLB debut with the Red Sox on Saturday, but there was one small hitch for the infielder. Mayer’s car keys were missing and he needed to get a lift to Fenway Park from Worcester,

In a move that likely signals Alex Bregman is headed for the injured list due to a quad injury, the Boston Red Sox are bringing up star prospect Marcelo Mayer from Triple-A.