Via George King, right-hander Joba Chamberlain (elbow, ankle) will face hitters in nine days for the first time since having Tommy John surgery last June. He’s been throwing bullpen sessions and the next step is live batting practice. Meanwhile, David Aardsma (elbow) is likely to appear in his first minor league rehab game with the Rookie Level Gulf Coast League Yankees sometimes next week. That will start his 30-day rehab clock and put him on track to return in mid-July. Hard not to be excited about the progress these two have made in recent weeks.