Boxing Men: Pan American Games 2007 at Rio de Janeiro (bra) -51 kg July 21-28: Quarterfinals: McWilliams Arroyo (prc) * - William Urina (col) 16-7 Braulio Ávila (mex) * - Ryan Jeffers (guy) 12-4 Juan Carlos Payano (dom) * - Eddie Valenzuela (gua) 10-5 Yoandry Salinas (cub) * - Alexander Guarecuco (ven) 35-12 Semifinals: McWilliams Arroyo (prc) * - Yoandry Salinas (cub) rsch(2) Juan Carlos Payano (dom) * - Braulio Ávila (mex) 20-4 Final: McWilliams Arroyo (prc) * - Juan Carlos Payano (dom) 12-11