The Blue Jays recalled Lee from Triple-A Buffalo on Tuesday, per Keegan Matheson of MLB.com.
Just four days after being optioned to Buffalo, Lee will rejoin the big-league club on Tuesday. In five appearances with Toronto this year, the 27-year-old owns a 5.06 ERA, 1.50 WHIP, 2:5 K:BB and one save through 5.1 innings. The Blue Jays sent Jameson Taillon (forearm) to the 15-day IL on Tuesday, clearing a spot on the active roster for Lee.