The Dodgers activated Dreyer (shoulder) from the 15-day injured list Sunday, Fabian Ardaya of The Athletic reports.
The left-hander has been sidelined by shoulder soreness the past couple weeks but is ready to rejoin the big-league roster. Dreyer has a 2.08 ERA, 0.97 WHIP and 24:6 K:BB with three holds across 21.2 innings this season and should reclaim a high-leverage role now that he's healthy.