3. Randy Orton
12 Time WWE World Heavyweight Champion Randy Orton is another name that is out of action with a shoulder injury. Orton injured his shoulder while taking out thrash at his home.
According to several reports, it was later revealed that Orton would require a neck surgery as well. It is being said that Orton might be out of in-ring action for the entire 2016.
Orton appeared in 12 back-to-back WrestleMania events from 2004-2015 (WrestleMania 20-31), just like Cena.
So, this injury means that Orton won’t be able to break Undertaker’s record of 15 consequtive WrestleMania matches (2001-2015) in the coming years, which might turn to 16 if he competes at WrestleMania 32.