#4 Keith Jardine
The former UFC fighter is best remembered for his wins against Forrest Griffin and Chuck Liddell in the UFC. Apart from the two notable victories, Jardine has faced the likes of Luke Rockhold, Gegard Mousasi and Roger Gracie is losing efforts in Strikeforce.
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The Dean of Mean hasn't fought since 2012 but has found ample work in various movies and TV shows since 2008. He has played small parts in movies such as Crack: High Voltage, Gamer, John Vick, Shot Caller, Unrivaled, Tactical Force, Once upon a time in Venice, Beer for my Horses, Maze Runner: The Scorch Trials, Inherent Vice and most recently, in the Netflix psychological thriller Bird Box.
Many of you may have missed Jardine in an episode from the third season of Breaking Bad in which he was a criminal in a bar fight. The former UFC and Strikeforce fighter has four projects lined up for 2019 and seems to be prospering since retiring from MMA.