It's been 25 years since Oscar Sevilla made his professional debut with Kelme back in 1998 but the Spaniard is somehow still going strong, winning the Tour of Hainan a week after his 47th birthday. The veteran has raced for teams including Phonak, T-Mobile, Relax, Rock Racing, Gobernacion de Antioquia, and EPM-UNE during his long career but has settled at another Colombian squad, Medellín-EPM, for the past seven seasons. The overall win at the 2.Pro-rated race, taken after second places on two early hilly stages, is the 49th of his career. His palmarès dates back to a stage of the…