Triple-A Lehigh Valley activated Holman (undisclosed) from the 7-day injured list Wednesday.
After completing a rehab assignment with Single-A Clearwater, Holman gave up three runs (one earned) on three hits and no walks while striking out one in 1.1 innings Wednesday in his return to Triple-A ball. Through 13.2 minor-league innings this year, the 26-year-old right-hander has a 6.59 ERA, 1.90 WHIP and 20:5 K:BB.