Manager Chip Hale said Saturday that Greinke (oblique) will likely need another rehab start before returning from the DL, Nick Piecoro of the Arizona Republic reports.
This hardly comes as a surprise as Greinke only threw three innings in his start for the Diamondbacks' rookie-level team Friday. He needs at least one more outing in the minors to further build up his pitch count, so a best-case scenario for Greinke's return would seem to be Aug. 9 against the Mets.