Yankees manager Aaron Boone said Thursday that Burdi (hip) recently had a setback in his rehab but is now ramping back up, MLB.com reports.
The nature of Burdi's setback isn't clear, but it appears to have been a relatively minor one. The righty reliever threw off a mound at the Yankees' complex Friday as he continues to work toward a rehab stint. Burdi could still be ready to return to the big-league club before the end of July, though his timeframe for activation from the 60-day IL remains hazy.