The Red Sox signed Adams (forearm) to a minor-league deal Sunday with an invitation to spring training, Ari Alexander of KPRC 2 Houston reports.
Adams (forearm) cleared waivers Thursday and was sent outright to Triple-A Las Vegas.
Adams, who recently suffered a setback with his forearm injury, is still waiting to be evaluated by team doctors, MLB.com reports.
Adams is no longer scheduled to begin a rehab assignment after suffering a setback with his right forearm injury, Martin Gallegos of MLB.com reports.
Adams (forearm) came away from Friday's live batting practice feeling good and could soon embark on a rehab assignment, MLB.com reports.
Adams (forearm) is scheduled to throw bullpen sessions Tuesday and Friday, MLB.com reports.
The Athletics placed Adams on the 15-day injured list Sunday, retroactive to Aug. 15, due to right forearm tendinitis.
Adams (1-2) got the win against the Mets on Tuesday, firing a scoreless fifth inning during which he recorded two strikeouts.
Adams recorded his 19th hold in a win over the Angels on Thursday, firing a scoreless inning during which he allowed a hit and recorded a strikeout.
Adams (0-2) took the extra-inning loss against the Blue Jays on Sunday, allowing three runs (two earned) on a hit, three walks, and a hit batsman over one inning. He struck out one and also uncorked a wild pitch.