Hakuho capitalized on a defeat for fellow Mongolian grand champion Harumafuji by knocking over Tamawashi to zero in on his 38th career championship title at the Summer Grand Sumo Tournament on Friday.Harumafuji fell to his second defeat at the hands of sekiwake Takayasu, who virtually sealed his promotion to ozeki with his 11th win of the tourney, before Hakuho (13-0) took full advantage in the day's finale to keep his record unblemished and move two wins clear.After a nervous start, Hakuho got himself into position and surged forward to crush out sekiwake Tamawashi (9-4). He can now secure…READ FULL ARTICLE