Wacha (shoulder) will be activated and start Sunday's game against the Yankees, Julian McWilliams of The Boston Globe reports.
Wacha has been sidelined since June 28, but he may not be on a strict pitch count after working up to 79 pitches in his most recent rehab outing. For the season, Wacha has maintained a 2.69 ERA, 1.11 WHIP and 50:22 K:BB across 70.1 frames.