SCHEDULE

SCHEDULE
National TV in parentheses
May 3
At Ariake Colosseum, Tokyo, Japan, Hozumi Hasegawa, Kobe, Japan, vs. Simpiwe Vetyeka, England, 12, for Hasegawa's WBC bantamweight title; Edwin Valero, Tokyo, Japan, vs. Nobuhito Honmo, Tokyo, Japan, 12, for Valero's WBA junior lightweight title; Nobuo Nashiro, Osaka, Japan, vs. Alexander Munoz, San Felix, Venezuela, 12, for Nashiro's WBA junior bantamweight title.
May 4
At Las Vegas, Hugo Fidel Cazares, Mexico, vs. Wilfrido Valdez Perez, Colombia, 12, for Cazares' WBO light flyweight title.
At Palms Casino, Las Vegas (SHO), Eddie Chambers, Philadelphia, vs. Dominick Guinn, Houston, Texas, 10, heavyweights.
At Mohegan Sun Casino, Uncasville, Conn., Mike Oliver, Hartford, Conn., vs. Vernie Torres, Pensacola, Fla., 10, junior featherweights.
May 5
At Jakarta, Indonesia, Muhammad Rachman, Indonesia, vs. Florante Condes, Philippines, 12, for Rachman's IBF minimumweight title.
At MGM Grand Hotel & amp; Casino, Las Vegas (PPV), Oscar De La Hoya, Los Angeles, vs. Floyd Mayweather Jr., Las Vegas, 12, for De La Hoya's WBC junior middleweight title.
May 9
At Montreal (ESPN), Adrian Diaconu, Canada, vs. Rico Hoye, Detroit, 12, for Diacanu's WBC international light heavyweight title.
May 11
At Salinas, Puerto Rico, Jose Miguel Cotto, vs. Prawet Singwangcha, Thailand, 12, for the vacant WBA lightweight title.
At Million Dollar Elm Casino, Tulsa, Okla. (ESPN2), Allan Green, Tulsa, Okla., vs. Samuel Miller, La Habra, Calif., 12, super middleweights; Terry Smith, Little Rock, Ark., vs. Kelvin Davis, Reno, Nev., 10, heavyweights.
May 16
At Hard Rock Hotel, Hollywood, Fla. (ESPN2), Glen Johnson, Miami, Fla., vs. Montell Griffin, Chicago, 12, IBF light heavyweight eliminator.
May 19
At FedEx Forum, Memphis, Tenn. (HBO), Jermain Taylor, Little Rock, Ark., vs. Cory Spinks, St. Louis, 12, for Taylor's WBC and WBO middleweight titles; Edison Miranda, Colombia, vs. Kelly Pavlik, Youngstown, Ohio, 12, middleweights.
May 25
At Mendoza, Argentina, Juan Carlos Reveco, Argentina, vs. Nethra Sasiprapa, Thailand, 12, for the vacant WBA light flyweight title.
At Isleta Casino Resort, Albuquerque, N.M., Jesus Soto-Karass, Mexico, vs. Gilbert Venegas, East Molline, Ill., 12, for the WBC Continental American welterseight title.
May 26
At Anaheim, Calif., (HBO), Michael Katsidis, Australia, vs. Joan Guzman, Dominican Republic, N.Y., 12, for Katsidis' interim WBO lightweight title; Jorge Linares, Japan, vs. Oscar Larios, Mexico, 12, for the interim WBC featherweight title; Daniel Jiminez, Dominican Republic, vs. Migeul Angel Huerta, West Covina, Calif., 10, super featherweights.
At Warsaw, Poland, Krzysztof Wlodarczyk, Poland, vs. Steve Cunningham, Philadelphia, 12, for Wlodarczyk's IBF cruiserweight title.
June 2
At Boardwalk Hall, Atlantic City, N.J., (HBO), Shannon Briggs, Brooklyn, N.Y., vs. Sultan Ibragimov, Russia, 12, for Briggs' WBO heavyweight title; Vitali Klitschko, Los Angeles, vs. Oleg Maskaev, West Sacramento, Calif., 12, for Klitschko's WBC heavyweight title.