Jon Lester was torched for seven runs over four innings Friday in a loss to the Rays.
Carl Crawford (wrist, elbow) began hitting off a tee Friday.
Will Middlebrooks is not in the Red Sox' lineup Friday.
Darnell McDonald (oblique) will begin a minor league rehab assignment Friday with Triple-A Pawtucket.
Daisuke Matsuzaka will make his next minor league rehab start Saturday at Triple-A Pawtucket.
Darnell McDonald (oblique) swung a bat Wednesday for the first time since landing on the disabled list.
Andrew Bailey (thumb) has started throwing from 60 feet.
Carl Crawford (wrist, elbow) could start swinging a bat when the Red Sox return home this weekend.
Red Sox manager Ben Cherington said Jacoby Ellsbury (shoulder) could rejoin the team by the first week of July at the earliest.
Ryan Sweeney (concussion) has yet to be cleared for any baseball-related activities.
Red Sox manager Bobby Valentine indicated that it's unlikely Adrian Gonzalez will play the outfield at Fenway Park.
Daniel Nava went 2-for-3 with a homer and a walk Wednesday as the Red Sox edged the Orioles 6-5.
Daniel Bard yielded two runs in 5 1/3 innings Wednesday in a victory over the Orioles.
Alfredo Aceves got four outs for a save in a one-run game against the Orioles on Wednesday.
Scott Podsednik went 2-for-3 with a homer Wednesday in his first start for the Red Sox.