Yokozuna Kakuryu inched toward his fourth career championship on Friday, the 13th day of the Spring Grand Sumo Tournament.Kakuryu (12-1) defeated No. 6 maegashira Kaisei, his closest rival in the 15-day competition, opening up a two-win lead over the field with two days of bouts remaining at Edion Arena Osaka.A day after suffering his only loss, Kakuryu said he pushed the reset button."I was able to put everything behind me," he said. "My thinking was to approach this fresh, like the first day of the tournament."The yokozuna came in quick and low, aiming for the front of Kaisei's belt. But …READ FULL ARTICLE