Red Sox's Richard Bleier: Throwing off mound

Bleier (shoulder) tossed a bullpen session Tuesday, Mac Cerullo of the Boston Herald reports.

Bleier suffered a setback earlier this month in his recovery from a bout of left shoulder inflammation, but he's on the right track now and could return to the Red Sox around the middle of July. The lefty reliever was originally placed on the 15-day injured list May 22.