Ko tētahi o nga toa tino nui i Venezuela o, Juan 'El Niño’ Ruiz (14-0, 8 KO o) Ko te whakatakotoria ki te hoki ki te mowhiti tenei Rāmere, August 21 i te Park Revolution i roto i te Culiacan, Sinaloa, Mexico.

Ruiz e fehangahangai toa Mexican, Juan Carlos Marquez ( 11-8-4, 5 Koó) i roto i te whawhai i whakaritea e ono rauna a'ee i te wehenga Welterweight.

I roto i tona whawhai whakamutunga, Ko te wikitoria ki te toa tūturu mua Gael Cota Marquez i te whakatau loto i roto i te whawhai whakaongaonga, puritia i roto i te Los Mochis.

“Ahau rite ki te tango i tenei wero ki te hoariri e matau ana ki tona mea, a ka kei te haere mai atu i te wini pai. Kua ahau i te puni whakangungu excelent ki toku kaiako Rene Miranda i Tijuana, a ahau ite tino māia ka whakahokia e ahau i te wikitoria mō te Venezuela. Te ti'aturi nei tatou e, i toku wa inaianei ko te, a ka taea e ahau tetahi tamataraa”- Kī Juan 'El Niño’ Ruiz, nana nei i oti tana mahi mekemeke amateur ki 214 te whakauru, me te anake 6 parekura.

I muri i te 17 marama te roa, e tika ana ki te raruraru whakahaere, te kaimekemeke Venezuela faahitihia, whakahaere ki te hoki ki te mowhiti whakamutunga Hōngongoi 9 i roto i te Tijuana, i reira piro ia he a tawhio noa tuatahi patoto i roto i te whawhai ki Charly Valdez.

I roto i te 2013, I runga Ruiz tau 11 i te Ao mekemeke Association (WBA) after knocking out Nelson Lara in the fifth round, i roaa ia te whitiki Fedelatin.

E Ben Lieblein me Alfredo Rodriguez whakahaere Ruiz te.