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1
- Chuck Liddell
- "The Iceman"
- 21-9-0
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2
- Bas Rutten
- "El Guapo"
- 28-4-1
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Two words: Liver shot
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3
- Dan Henderson
- "Hendo"
- 32-15-0
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4
- Carlos Condit
- "The Natural Born Killer"
- 32-14-0
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5
- Chris Lytle
- "Lights Out"
- 31-18-5
-
6
- Anderson Silva
- "The Spider"
- 34-11-0, 1 NC
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7
- Donald Cerrone
- "Cowboy"
- 36-17-0, 2 NC
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8
- Jorge Masvidal
- "Gamebred"
- 35-17-0
-
9
- Khabib Nurmagomedov
- "The Eagle"
- 29-0-0
-
10
- Kazushi Sakuraba
- "The Gracie Hunter"
- 26-17-1, 2 NC
-
11
- José Aldo
- "Junior" | 31-8-0
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12
- Fedor Emelianenko
- "The Last Emperor" | 40-7-0, 1 NC
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13
- Junior dos Santos
- "Cigano" | 21-10-0
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14
- Wanderlei Silva
- "The Axe Murderer" | 35-14-1, 1 NC
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15
- Maurício Rua
- "Shogun" | 27-14-1
-
16
- BJ Penn
- "The Prodigy" | 16-14-2
-
17
- Randy Couture
- "The Natural" | 19-11-0
-
18
- Nick Diaz
- 26-10-0, 2 NC
-
19
- Benson Henderson
- "Smooth" | 30-12-0
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20
- Anthony Pettis
- "Showtime" | 25-14-0
-
21
- Joe Lauzon
- "J-Lau" | 28-15-0
-
22
- Alistair Overeem
- "The Demolition Man" | 47-19-0, 1 NC
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23
- Antônio Rodrigo Nogueira
- "Minotauro" | 34-10-1, 1 NC
-
24
- Cain Velasquez
- 14-3-0
-
25
- Mark Hunt
- "Super Samoan" | 13-14-1, 1 NC
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26
- Clay Guida
- "The Carpenter" | 38-24-0
-
27
- Forrest Griffin
- 19-7-0
-
28
- Roy Nelson
- "Big Country" | 23-19-0
-
29
- Ronaldo Souza
- "Jacaré" | 26-10-0, 1 NC
-
30
- Vitor Belfort
- "The Phenom" | 26-14-0, 1 NC
-
31
- Justin Gaethje
- "The Highlight" | 25-5-0
-
32
- Urijah Faber
- "The California Kid" | 35-11-0
-
33
- Chan Sung Jung
- "The Korean Zombie" | 17-8-0
-
34
- Jon Jones
- "Bones" | 27-1-0, 1 NC
-
35
- Demian Maia
- 28-11-0
-
36
- Edson Barboza
- "Junior" | 24-11-0
-
37
- Charles Oliveira
- "do Bronx" | 34-10-0, 1 NC
-
38
- Kenny Florian
- "KenFlo" | 14-6-0
-
39
- Georges St-Pierre
- "Rush" | 26-2-0
-
40
- Frankie Edgar
- "The Answer" | 24-11-1
-
41
- Rich Franklin
- "Ace" | 29-7-0, 1 NC
-
42
- Nate Diaz
- 21-13-0
-
43
- Lyoto Machida
- "The Dragon" | 26-12-0
-
44
- Thiago Alves
- "Pitbull" | 23-15-0
-
45
- Mirko Filipović
- "Cro Cop" | 38-11-2, 1 NC