LOS ANGELES, CALIFORNIA, United States (Reuters) — Manny Pacquiao has helped make headlines for the sport of boxing over his long and illustrious career, a career that the eight-time world champion says will end after his upcoming fight with Tim Bradley. “I’m not tired with boxing,” Pacquiao said, when asked why and if he was really calling it quits. “But I made the decision to retire after this fight and focus on serving the people. […]