F1 on Sky Sports
Find out more about the new Sky Sports F1 HD channel
SSN App for iPad
Stay in touch with the biggest and best stories around
Today on Sky Sports.com
Gunning for glory
We find out what our Scholars have been doing this week, including Fran showing off her guns!
Believe in Britain
Sky backs Britain. Find out more about Sky's support of British Cycling and the country's top cyclists.
Sky Sports Scout
Sky Sports Scout is where we scour the globe looking for the best talent, next up is Leandro Damiao.
England contenders
We take a look at the main contenders to replace Fabio Capello as England manager.
Earned his Spurs?
With Harry Redknapp the strong favourite to land the England job, we weigh up his pros and cons.
Quick Links
Leagues & Competitions
Teams
On Sky Sports
Experts
Don't Miss
Sport Sections
FUN & GAMES
SERVICES & INFORMATION
FEATURES
Other sites
QUICK LINKS
SKY SPORTS SHOWS
World Champions
See who has ownership of the IBF, WBA, WBC, WBO world boxing titles..
Last updated: Tuesday 20th December 2011
| Heavyweight | |||
|---|---|---|---|
| IBF | WBA | WBC | WBO |
| Wladimir Klitschko | Wladimir Klitschko | Vitali Klitschko | Wladimir Klitschko |
| Cruiserweight | |||
| IBF | WBA | WBC | WBO |
| Yoan Pablo Hernandez | Guillermo Jones | Krzysztof Wlodarczyk | Marco Huck |
| Light-Heavyweight | |||
| IBF | WBA | WBC | WBO |
| Tavoris Cloud | Beibut Shumenov | Bernard Hopkins | Nathan Cleverly |
| Super-Middleweight | |||
| IBF | WBA | WBC | WBO |
| Lucian Bute | Andre Ward | Andre Ward | Robert Stieglitz |
| Middleweight | |||
| IBF | WBA | WBC | WBO |
| Daniel Geale | Felix Sturm | Julio Cesar Chavez jnr | Dmitry Pirog |
| Light-Middleweight | |||
| IBF | WBA | WBC | WBO |
| Cornelius Bundrage | Miguel Angel Cotto | Saul Alvarez | Sergiy Dzinziruk |
| Welterweight | |||
| IBF | WBA | WBC | WBO |
| Jan Zaveck | Viacheslav Senchenko | Floyd Mayweather | Manny Pacquiao |
| Light-Welterweight | |||
| IBF | WBA | WBC | WBO |
| Lamont Peterson | Lamont Peterson | Erik Morales | Timothy Bradley |
| Lightweight | |||
| IBF | WBA | WBC | WBO |
| Miguel Vazquez | Brandon Rios | Humberto Soto | Juan Manuel Marquez |
| Super-Featherweight | |||
| IBF | WBA | WBC | WBO |
| Mzonke Fana | Takashi Uchiyama | Takahiro Ao | Ricky Burns |
| Featherweight | |||
| IBF | WBA | WBC | WBO |
| Yuriorkis Gamboa | Chris John | Hozumi Hasegawa | Orlando Salido |
| Super-Bantamweight | |||
| IBF | WBA | WBC | WBO |
| Takalani Ndlovu | Akifumi Shimoda | Toshiaki Nishioka | Wilfredo Vazquez Jr |
| Bantamweight | |||
| IBF | WBA | WBC | WBO |
| Abner Mares | Anselmo Moreno | Nonito Donaire | Nonito Donaire |
| Super-Flyweight | |||
| IBF | WBA | WBC | WBO |
| Cristian Mijares | Hugo Fidel Cazares | Tomas Rojas | Omar Andres Narvaez |
| Flyweight | |||
| IBF | WBA | WBC | WBO |
| Moruti Mthalane | Daiki Kameda | Pongsaklek Wonjongkam | Julio Cesar Miranda |
| Junior-Flyweight | |||
| IBF | WBA | WBC | WBO |
| Luis Alberto Lazarte | Juan Reveco | Adrian Hernandez | Ramon Garcia Hirales |
| Strawweight | |||
| IBF | WBA | WBC | WBO |
| Nkosinathi Joyi | Kwanthai Sithmorseng | Kazuto Ioka | Raul Garcia |
Video
Features
'Make it happen'
Ricky Hatton believes boxing needs to see Floyd Mayweather and Manny Pacquiao square off.
Lennox unwrapped
Ex-heavyweight king Lennox Lewis talks exclusively to Ringside about some of boxing's burning issues.
Yes he Khan!
Amir Khan is 1/4 favourite with Sky Bet to avenge his defeat to Lamont Peterson in Las Vegas on May 19.
Experts & Blogs
Around Sky Sports today
Win A New Car!
Win a Suzuki Swift Sport with Tubes and Fenners Bootcamp
Fantasy Football
Monthly & Weekly prizes up for grabs
Grand Slam Tennis 2
Win a PS3 & more with EA SPORTS Grand Slam Tennis 2