Yokozuna Kisenosato's bid for a third consecutive championship title took an early blow with a shock defeat to komusubi Yoshikaze on Sunday, the opening day of the Summer Grand Sumo Tournament. Kakuryu also suffered an upset, but the other two yokozuna -- Hakuho and Harumafuji -- emerged unscathed to make winning starts at Ryogoku Kokugikan. Kisenosato was declared fit to fight at the 15-day tourney in Tokyo on Thursday after recovering from injuries to his left upper arm and chest muscles suffered late in the previous meet in March. But he was second best in the day's final…READ FULL ARTICLE