Lambert was returned to Triple-A Charlotte on Thursday.
EDGE Analysis
Lambert served as the 27th man for the White Sox's doubleheader against the Blue Jays. He threw the final two innings of the second game and looked impressive, holding Toronto scoreless while striking out three and allowing two hits. Lambert has had less success overall this season, maintaining a 6.29 ERA with a 28:14K:BB across 24.1 frames.