Canelo tests positive for Clenbuterol

Banned substance blamed on contaminated meat in Mexico.

Kovalev batters Mikhalkin in TKO win

Plus, Dmitry Bivol scores a huge win over Sullivan Barrera. (Photo: Ed Mulholland / HBO)

Canelo, Golovkin face to face in LA

The two fighters meet in Los Angeles to promote their May 5 rematch.

Sor Rungvisai defeats Estrada in SuperFly2

Plus, Donnie Nietes and McWilliams Arroyo score impressive victories.

Diaz knocks out Terrazas on Golden Boy Live

Ringside report from the Fantasy Springs Resort Casino.

Groves not concerned about shoulder injury

George Groves feeling good about being ready for the World Boxing Super Series final.

Groves outpoints Eubank in WBSS semi-final

George Groves punches his ticket to the finals of the World Boxing Super Series.

Sor Rungvisai and Estrada ready for SuperFly 2

Srisaket Sor Rungvisai and Juan Francisco Estrada are ready to wage war on February 24.

Linares outpoints Gesta to retain lightweight title

Linares retains his lightweight title with a decision over Mercito Gesta.

Matthysse knocks out Kiram for WBA welterweight title

Matthysse finally wins his first world title.