#3 Seth Rollins
Despite being one of the most consistent performers in WWE since his debut on the main roster, Seth Rollins isn't always near the definition of safe. Well, at least that is what Bret Hart must feel about Rollins.
The Hitman openly called Rollins an unsafe worker for busting open John Cena on an edition of Raw. Hart even went on to claim that Rollins could have killed Cena with his reckless knee. Bret Hart knows a thing or two about injuries as his own career was ended due to the injuries he sustained during a match against Goldberg.
The Architect has more unfortunate incidents corresponding to his name as he also injured Sting during their bout at Night of Champions in 2015. The injury put an end to a 30-year-long run the Icon had in the professional wrestling. At SummerSlam 2016, the Kingslayer was again held responsible for injuring Finn Balor forcing him to relinquish the Universal Championship just a day after winning it.