The Blue Jays recalled Dallas from Triple-A Buffalo on Wednesday, Mitch Bannon of The Athletic reports.
Dallas will give the Blue Jays some length in the bullpen, if needed. He's allowed just one run with a 3:2 K:BB in 4.2 innings covering two relief outings for the Blue Jays this season and holds a 3.16 ERA and 56:20 K:BB across 57 frames with Buffalo.