Ozeki Terunofuji appears poised to earn promotion to sumo's highest rank of yokozuna after reeling off his 13th straight win on Friday, leaving him tied with yokozuna Hakuho for the lead at the Nagoya Grand Sumo Tournament with two days left to go.Terunofuji entered the 15-day meet at Dolphins Arena with the knowledge that a third straight championship here or a comparable record would earn him promotion."It's better to secure the championship, but he's (already) satisfied the requirement in terms of result," said sumo elder Isegahama, the head of the Japan Sumo Association's judging depart…READ FULL ARTICLE