Phillies' Zack Wheeler: Early April return possible

Phillies manager Rob Thomson said Thursday that Wheeler (shoulder) could "possibly" be ready to join the major-league rotation in about six weeks, Todd Zolecki of MLB.com reports.

Wheeler threw a 21-pitch bullpen session at 80-85 percent effort Thursday, marking the first time he's thrown off a mound since he had surgery last September to address venous thoracic outlet syndrome. The hurler said afterward that, "I felt good, I felt smooth, natural." Six weeks from Thursday would be April 9, and the Phillies are idle that day, but any timeline at this juncture for Wheeler is just an estimate. The veteran righty is unsure whether he will pitch in a Grapefruit League game this spring, noting that "I don't even know when my next bullpen is." The Phillies will tread carefully with the three-time All-Star, but his recovery has gone as well as could be expected to this point.