Mayer (back) took batting practice Wednesday and appears to be a full participant for the start of spring training, Christopher Smith of MassLive.com reports.

But ESPN’s Kiley McDaniel has not forgotten Marcelo. McDaniel still has Mayer as the number four prospect ... as Tommy Kahnle signed a one-year, $7.75 million deal with the Dodgers, while ...

Kristian Campbell and Marcelo Mayer all invited to Major League Spring Training, the club announced on Tuesday. Boston’s top three prospects headlined a group of nine invitees, which also includes the ...