Sumo's two highest-ranked grapplers will fight it out on Sunday for the championship of the 15-day Spring Grand Sumo Tournament.For the first time since July, Mongolian-born grand champions Hakuho and Kakuryu will both be competing on the final day for the title after wrapping up wins to improve to 12-2 on Saturday at Edion Arena Osaka.More than six years have passed since a tournament entered the final day where one bout on the schedule would decide the winner. The last such fight saw former yokozuna Harumafuji defeat Hakuho in November 2013.Unfortunately, the anticipation of Sunday's gran…READ FULL ARTICLE