Rising Ukrainian sumo star Aonishiki racked up another impressive victory to keep himself in title contention at the Nagoya Grand Sumo Tournament on Saturday.Fighting as a No. 1 maegashira, the 21-year-old defeated Mongolian komusubi Oshoma for his fifth win in seven matches against opponents ranging from yokozuna through the three "sanyaku" ranks below grand champion.Aonishiki is one win behind grand champion Onosato, who is fighting in his yokozuna debut tournament, and five other co-leaders at Nagoya's new IG Arena."I just went with how I felt, instead of watching my opponent's moves," A…READ FULL ARTICLE