Yesavage (knee) will throw a bullpen session this weekend and is on track to be activated from the 15-day injured list either Sunday or Monday, Mitch Bannon of The Athletic reports.
Bieber's (shoulder) bullpen session has been pushed back again to either Friday or Saturday, Hazel Mae of Sportsnet reports.
Kirk is absent from the lineup for Wednesday's contest against the Tigers.
Gimenez is absent from the lineup for Wednesday's tilt against the Tigers.
Gausman didn't factor into the decision Tuesday against Atlanta after allowing two runs on five hits while striking out six over 5.2 innings.
Fisher allowed two walks while striking out one batter across 1.1 innings during the Blue Jays' 10-1 loss to the Tigers on Tuesday.
Webb (6-5) took the loss Tuesday against Atlanta, allowing two runs on two hits and a walk while retiring only two batters out of the bullpen.
Yesavage (knee) thew 34 pitches and failed to get out of the first inning of a rehab outing at Triple-A Buffalo on Tuesday, Shi Davidi of Sportsnet.ca reports.
Manager Craig Counsell said Tuesday that the Cubs have shut down Miller's (elbow) rehab, Meghan Montemurro of the Chicago Tribune reports.
Kelly isn't in the lineup for Tuesday's game against Atlanta.
