Defending champion Shoma Uno will face an uphill battle against American "Quad God" Ilia Malinin when he attempts to win his third consecutive world figure skating title in March."I know I have to deliver the best performance of my career, otherwise I can't win," Uno told a press conference Monday in Nagano, central Japan, looking ahead to the world championships in Montreal.Uno's comments came a day after he claimed his sixth career national title, holding off his rival and fellow Beijing Olympics medalist Yuma Kagiyama.Uno also hinted that he may increase the total number of quadruple jum…READ FULL ARTICLE