Key fantasy baseball injuries abound with pitchers like Zack Wheeler, Walker Buehler, Joe Musgrove, Devin Williams, Yimi Garcia, and more. Update on Wheeler’s back tightness. Buehler resumes work on mechanics. Musgrove progresses from right elbow inflammation. Williams back from minor-league IL. Garcia's rehab stint delayed by a stiff neck. DL Hall avoids fracture in forearm. Graham Ashcraft shutdown for two weeks. Clevinger pitches in rehab. Swanson removed due to heat illness.