At Cardiff, Wales (HBO), Nathan Cleverly vs. Sergey Kovalev, 12, for Cleverly's WBO light heavyweight title.
At Revel Resort, Atlantic City, N.J. (HBO), Daniel Geale vs. Darren Barker, 12, for Geale's IBF middleweight title; Jonathan Romero vs. Kiki Martinez, 12, for Romero's IBF super bantamweight title; Jonathan Maicelo vs. Alejandro Rodriguez, 10, lightweights; Thomas Dulorme vs. Frankie Figueroa, 10, welterweights; Joel Brunker vs. Mike Oliver, 10, featherweights.
At Cancun, Mexico, Takashi Miura vs. Sergio Thompson, 12, for Miura's WBC junior lightweight title.
At Best Buy Theater, New York (FS1), Daniel Jacobs vs. Giovanni Lorenzo, 10, middleweights.
At Bangkok, Thailand, Nobuo Nashiro vs. Denkaosan Kaovichit, 12, for the interim WBA World super flyweight title.
At Dover (Del.) Downs Hotel & Casino, Amir Mansour vs. Maurice Harris, 12, for the vacant USBA heavyweight title; Edgar Santana vs. Michael Clark, 10, junior welterweights.
At Turning Stone Resort & Casino, Verona, N.Y. (ESPN2), Argenis Mendez vs. Arash Usmanee, 12, for Mendez's IBF junior lightweight title; Claudio Marrero vs. Jesus Andres Cuellar, 12, for the interim WBA World featherweight title; Alexei Collado vs. Hugo Partida, 10, featherweights; Ed Paredes vs. Noe Bolanos, 10, welterweights.
At Donetsk, Ukraine, Stanyslav Kashtanov vs. Jaime Barboza, 12, for the interim WBA World super middleweight title.
At StubHub Center, Carson, Calif. (SHO), Abner Mares vs. Jhonny Gonzalez, 12, for Mares' WBC featherweight title; Victor Terrazas vs. Leo Santa Cruz, 12, for Terrazas' WBC junior featherweight title.
At Takamatsu, Japan, Daiki Kameda vs. Rodrigo Guerrero, 12, for the vacant IBF junior bantamweight title.
At Scottish Exhibition Centre in Glasgow, Scotland, Ray Beltran, vs. Ricky Burns, for Burns' WBO lightweight title.
At Staples Center, Los Angeles (HBO), Julio Cesar Chavez Jr. vs. Brian Vera, 12, super middleweights; Demetrius Andrade vs. Vanes Martirosyan, 12, for the vacant WBO junior middleweight title; Karim Mayfield vs. Pavel Miranda, 10, light welterweights.
At Fantasy Springs Resort Casino, Indio, Calif. (SHO), Seth Mitchell vs. Cristobal Arreola, 12, heavyweights; Rafael Marquez vs. Efrain Esquivias, 10, junior featherweights.
At Osaka, Japan, Kazuto Ioka vs. Kwanthai Sithmorseng, 12, for Ioka's WBA World junior flyweight title; Ryo Miyazaki vs. Jesus Silvestre, 12, for Miyazaki's WBA World strawweight title.
At MGM Grand, Las Vegas (FS2), Shawn Porter vs. Julio Diaz, rematch, 10, welterweights; Marco Antonio Periban vs. Badou Jack, 10, super middleweights; Hugo Centeno Jr. vs. Julian Williams, 10, junior middleweights.
At MGM Grand, Las Vegas (PPV), Floyd Mayweather Jr. vs. Canelo Alvarez, 12, Mayweather's WBA Super World and Alvarez's WBC junior middleweight titles; Danny Garcia, vs. Lucas Matthysse, 12, super lightweights; Ishe Smith vs. Carlos Molina, 12, for Smith's IBF junior middleweight title; Pablo Cesar Cano vs. Ashley Theophane, 10, welterweights.
At San Jose, Costa Rica, Bryan Vasquez vs. Rene Gonzalez, 12, for the interim WBA World junior lightweight title.
At Amway Center, Orlando, Fla. (HBO). Miguel Cotto vs. Delvin Rodriguez, 12, junior middleweights.
At Olimpiyskiy, Moscow, Russia, Wladimir Klitschko vs. Alexander Povetkin, 12, for Klitschko's IBF-WBA Super World-WBO-IBO heavyweight titles.
At Thomas & Mack Center, Las Vegas (PPV), Timothy Bradley Jr. vs. Juan Manuel Marquez, 12, for Bradley's WBO welterweight title; Orlando Salido vs. Orlando Cruz, 12, for vacant WBO featherweight title; Seanie Monaghan vs. Anthony Caputo-Smith, 10, light heavyweights.
At 1stBANK Center, Denver (HBO), Mike Alvarado, vs. Ruslan Provodnikov, 12, for Alvardo's WBO junior welterweight title.
At Atlantic City, N.J. (SHO), Bernard Hopkins vs. Karo Murat, 12, for Hopkins' IBF light heavyweight title.
Copyright 2013 by The Associated Press
This story is from ESPN.com's automated news wire. Wire index