David Robertson (oblique) is expected to spend at least two more weeks on the disabled list. "Robertson, I would shoot for not earlier than mid-June," Yankees general manager Brian Cashman said. Robertson has already played catch on flat ground a few times this week and reported no lingering discomfort in his oblique. But he still has to begin throwing bullpen sessions and batting practice before he can go out on a rehab assignment. In Robertson's absence, Rafael Soriano has locked down the closer's job and returned to fantasy relevancy. The man who led the AL in saves with the Rays in 2012 has converted all six of his save opportunities this year.