John Lott @LottOnBaseball
Jays announce Casey Janssen had minor shoulder surgery (AC joint) on Nov. 16 and will be ready for spring training.
Shaved his clavicle to eliminate a source of irritation
John Lott @LottOnBaseball
Jays do not say how long Janssen had experienced the "discomfort," only that he was having "lingering soreness."