Sumo: Kotozakura making extra efforts to retain ozeki rank

TOKYO (Kyodo) -- Kotozakura, who will enter the Spring Grand Sumo Tournament in March as a demotion-threatened "kadoban" ozeki, has stepped up his tra

Sumo: Kotozakura making extra efforts to retain ozeki rank
TOKYO (Kyodo) -- Kotozakura, who will enter the Spring Grand Sumo Tournament in March as a demotion-threatened "kadoban" ozeki, has stepped up his tra