MANILA, Philippines – Boxers Floyd Mayweather and Robert Guerrero held their final news conference ahead of Saturday’s 12-round fight for Mayweather’s WBC welterweight championship and the vacant RING Magazine welterweight championship. The 36-year-old Mayweather will be fighting for the first time since a unanimous decision victory over Miguel Cotto on May 5, 2012. Despite Mayweather’s age, Las Vegas oddsmakers favor him keeping his undefeated record intact. The event was punctuated by Guerrero’s father, Ruben, taking the podium and launching into a tirade about Mayweather’s history of domestic abuse. -- Mornings @ ANC, May 2, 2013