Yesavage was removed from Tuesday's game against the Astros due to left knee discomfort, Hazel Mae of Sportsnet reports.
Analysis:Yesavage pitched two shutout innings while allowing just one batter to reach base via a walk, but he injured his knee while warming up for the third inning and was taken out of the game following a visit from a trainer. It's unknown whether the 23-year-old is at risk of missing his next start -- tentatively lined up for Monday against Boston -- but the Blue Jays should provide an update on his health in the near future.