FIGURE SKATING/ Olympian and world champion Uno hangs up his skates at 26MLB/ Ohtani hits 21st homer, Smith and Freeman also go deep in Dodgers’ 5New komusubi Onosato grabs 1st title at fastest pace after debutOn Chinese doping case, lawmakers demand action, answers from Olympic and lawSOCCER/ S. Korea appoints Hong MyungMLB/ Yamamoto gets first major league victory in Dodgers' 4Ohtani, Vargas homer in 8th, Smith homers in 4th straight atShota Imanaga continues impressive MLB start, raising record to 4MLB/ Yu Darvish pitches 5 scoreless innings as the Padres beat the Cubs 6MLB/ Bellinger homers, rain shortens Imanaga start, as Cubs beat Dodgers 8