It was held in 2012 in Cancun, Quinta Roo, Mexico and the glove was signed by 50 world champions and former champions:Abner Mares (Mexico), Alfonso Zamora (Mexico), Carlos Cuadras, Carlos Zárate (Mexico), Celestino Caballero (Panama), César Bazán (Mexico), Humberto"Chiquita"González (Mexico), Christy Martin (USA), Daniel Estrada (Mexico), Daniel Ponce de León (Mexico), Daniel Zaragoza (Mexico), Edgar Sosa (Mexico) , Erica Anabella Farías (Argentina), Freddie Castillo (Mexico), Jonathan Oquendo (Puerto Rico), Gamaliel"Plátano"Díaz (Mexico), Gilberto Keb Bass (Mexico), Guadalupe Pintor (Mexico), Guty Espadas Sr. (Mexico) , Guty Espadas Jr. (Mexico), Javier Castillejo (Spain), Jeff Fenech (Australia), Johnathon Banks (USA), José Becerra (Mexico), Juan LaPorte (Puerto Rico), Jung Koo Chang (South Korea), Krzyztof Wlodarczyk (Poland), Manuel Charr (Lebanon), Mia St Jhon (USA), Miguel Ángel Cotto (Puerto Rico), Miguel Canto (Mexico), Milton McCrory (USA), Óscar"Chololo"Larios (Mé xico), Pipino Cuevas (Mexico), Rafael Herrera (Mexico), Roberto"Massa"Ortiz (Mexico), Rudy López (Mexico), Sergio"Maravilla"Martínez (Argentina), Sergio"Yeyo"Thompson (Mexico), Sharon Anyos (Australia), Shinsuke Yamanaka (Japan), Tkahiro Aoh (Japan), Terry Norris (USA), Toshiyuki Igarashi (Japan), Ultiminio"Sugar"Ramos (Mexico), Vitali Klitschko (Ukraine), Wilbert Wuicab (Mexico), Xiong Zhao Zhong (China) and Yuri Arbachacov (Russia).