John Cena has announced that he'll be undergoing shoulder surgery on Thursday that will almost certainly keep him out of action past WrestleMania 32.
Rather upside down start to 2016 as tomorrow I will head to Birmingham for shoulder surgery. Life's full of set backs but #nevergiveup
— John Cena (@JohnCena) January 7, 2016
The word going around is that Cena has a torn rotator cuff, which would keep him out of action for 6-9 months.