Ozeki Aonishiki said Wednesday he is focused on training and rebuilding his strength as he seeks to win the Kyushu Grand Sumo Tournament next month, having fallen short in a winner-take-all championship bout at the recent Autumn meet."I have no choice but to train and become stronger," Aonishiki said during the Japan Sumo Association's regional tour stop in Ebina, Kanagawa Prefecture.The 22-year-old Ukrainian star, who returned to the second-highest rank at the September tournament, endured a difficult start with three consecutive losses from Day 4. But he turned his campaign around after r…READ FULL ARTICLE