#4 Kevin Nash announces retirement
Kevin Nash, also known as Diesel to older WWE fans, has officially announced his retirement from pro-wrestling. Big Daddy Cool is a former 5-time WCW World Champion and also held the WWE Championship once.
Nash is famous for his stint as the founding member of popular WCW faction nWo as well as his close friendship with Triple H and Shawn Michaels behind the scenes. The three friends along with Scott Hall and X-Pac referred to themselves as the Kliq.
The 60-year-old last wrestled for WWE in 2014 as part of the Royal Rumble but has continued to perform for various other promotions. The two-time Hall of Famer has now officially called it quits and will not be competing in matches, WWE or otherwise.
It is commendable that Nash had continued to wrestle even at the age of 60, and even though he may not wrestle any longer, we certainly hope that he continues to make appearances for WWE every now and again.