6. The Steiner Brothers
The Steiners were a very successful Tag Team of 2 Brothers, wrestling for all the major Wrestling Promotions over the years.
They started out for WCW in 1989 till 1992, then wrestled for the WWF in 1993-1994, going to ECW in 1995, before returning to WCW in 1996 where they stayed until the company got sold to Vince McMahon in March 2001.
The Team reunited for one final run on TNA iMPACT TV in 2007, teaming up for a few months before Rick left the Company.

