Japanese teenager Rika Kihira was unable to keep alive her winning streak at international competitions when she fell short of the podium's top step at the World Figure Skating Championships on Friday.Kihira, who finished fourth in the women's individual competition in her world championship debut, said suffering her first loss against a very-strong field of skaters from around the world is something she will not cry over."My coach told me to skate with appreciation to everybody who supported me along the way. And that's what I did," she said. "I have no regrets."She missed a spot on the po…READ FULL ARTICLE