1. Anderson SilvaAffiliation: UFC
Weight class: Middleweight (UFC Middleweight Champion)
Hometown: Curitiba, Brazil
Record: 28-4 (won 13 straight)
Last Victory: def. Vitor Belfort, R1 KO, Feb. 5
2. Georges St. Pierre
Affiliation: UFC
Weight class: welterweight (UFC welterweight champion)
Hometown: Saint-Isidore, Quebec
Record: 21-2 (won past seven)
Most recent result: def. Josh Koscheck, unanimous decision, Dec. 11
3. Jose Aldo
Affiliation: UFC
Weight class: featherweight (UFC featherweight champion)
Hometown: Rio de Janeiro
Record: 17-1 (won past 10)
Most recent result: def. Manny Gamburyan, R2 TKO, Sept. 20
4. Mauricio Rua
Affiliation: UFC
Weight class: Light Heavyweight (UFC Light Heavyweight Champion)
Hometown: Curitiba, Brazil
Record: 19-4 (won previous fight)
Most recent result: def. Lyoto Machida, R1 TKO, May 8
5. Frank Edgar
Affiliation: UFC
Weight class: Lightweight (UFC Lightweight Champion)
Hometown: Toms River, N.J.
Record: 13-1-1 (drew last fight)
Most recent result: split draw vs. Gray Maynard, Jan. 1
6. Dominick Cruz
Affiliation: UFC
Weight class: Bantamweight (UFC Bantamweight Champion)
Hometown: San Diego
Record: 16-1 (won 7 straight)
Most recent result: def. Scott Jorgensen, unanimous decision, Dec. 16
7. Cain Velasquez
Affiliation: UFC
Weight class: Heavyweight (UFC Heavyweight Champion)
Hometown: Salinas, Calif.
Record: 9-0 (won 9 straight)
Most recent result: def. Brock Lesnar, R1 TKO, Oct. 23
8. Jake Shields
Affiliation: UFC
Weight class: Welterweight (Linier Strikeforce Middleweight Title)
Hometown: San Francisco
Record: 26-4-1 (won 15 straight)
Most recent result: def. Martin Kampmann, split decision, Oct. 23
9. Jon Fitch
Affiliation: UFC
Weight class: Welterweight
Hometown: San Jose, Calif.
Record: 23-3, 1 no-contest (won 5 straight)
Most recent result: def. Thiago Alves, unanimous decision, Aug. 7
10. B.J. Penn
Affiliation: UFC
Weight class: welterweight
Hometown: Hilo, Hawaii
Record: 16-7-1 (won last one)
Most recent result: def. Matt Hughes, R1 KO, Nov. 20
Weight Rankings
Heavyweight
1. Cain Velaquez (9-0)
2. Brock Lesnar (5-2)
3. Fabricio Werdum (14-4-1)
4. Junior Dos Santos (12-1)
5. Shane Carwin (12-1)
6. Frank Mir (14-5)
7. Antonio Silva (16-2)
8. Fedor Emelianenko (31-3, 1 NC)
9. Alistar Overeem (34-11, 1 NC)
10. Antonio Rodrigo Nogueira (32-6-1, 1 NC)
Light Heavyweight
Middleweight
Welterweight
Lightweight
Featherweight
Bantamweight








