The WWE will reach a milestone in 2014 when WrestleMania 30 takes place in New Orleans. The event has a chance to become the most profitable professional wrestling show off all time.

In the 30 years since Vince McMahon created WrestleMania, the greatest wrestlers in history have made an appearance in the WWE. With superstars dating back several decades, there is often a debate surrounding who is the best wrestler off all time.

Here is a top 10 list, consisting of the greatest performers to ever step inside the ring. Notable superstars that didn't make the cut include John Cena, Triple H and Sting.