New komusubi Onosato underlined his championship credentials with an impressive victory over ozeki Kotozakura at the Summer Grand Sumo Tournament on Friday.The 23-year-old rising star stayed one bout off the pace at 5-1 by winning the battle between two of the top division's most powerfully built wrestlers on Day 6 at Ryogoku Kokugikan.Following a heavy collision, Onosato used his upper body to force Kotazakura (4-2) over the edge sideways before the ozeki could make use of a belt hold."My body moved well and I was able to fight more or less the way I planned," said Onosato, who is aiming t…READ FULL ARTICLE