How do you rate these olympic medalists ?

lennox lewis, rid bowe, wladimir klitschko, ingemar johansson, joe fraizer, george foreman, john tate, muhummad ali, mate parlov, leon spinks, slobodan kacar, evander holyfield, viliy jirov, antonio tarver, floyd patterson, marvin johnson, michael spinks, virgil hill, henry maske, chris byrd, jose torres, carmelo bossi, alan minter, frank tate, christophe tiozzo, roy jones jr., richie woodhall, robin reid, david reid, jermain taylor, nino benvenuti, john mugabi, mark breland, laurent boudouani, ray leonard, patrizio oliva, sandro lopopolo, pernell whitaker, oscar de la hoya, leonard dorin, jackie fields, meldrick taylor, floyd mayweather jr., alfonso zamora, bernardo pinango, kennedy mckinney, jorge eliecer julio, joel casamayor, wanye mccullough, frankie genaro, fidel la barba, lou salica, pascual perez, leo randolph, tim austin, wladimir sidorenko, payao pooltarat, and michael carbajal.