Yokozuna Terunofuji's record remained perfect through six days at the Nagoya Grand Sumo Tournament on Friday, staying firmly on course for his 10th Emperor's Cup and opening a two-win gap on his closest rivals.Terunofuji (6-0) had to be patient against Tobizaru (4-2) as the lively No. 4 maegashira sought to keep his distance and prevent the grand champion from getting a belt hold. But his attack was easily dealt with by Terunofuji before the runaway leader shoved his smaller opponent out at Dolphins Arena.Along with Tobizaru, four other maegashira started the day a win behind Terunofuji, bu…READ FULL ARTICLE