Yokozuna Kakuryu maintained his perfect record and took sole command of the lead on Tuesday, the 10th day of the Spring Grand Sumo Tournament.The Mongolian yokozuna needed a few more seconds than usual to dispatch Chiyomaru (4-6) in their first career meeting, but in the end Kakuryu bundled the No. 5 maegashira from the ring for his 10th straight win at Edion Arena Osaka.Chiyomaru, who boasts 38-kilograms over the Mongolian, held his ground for a solid 10 seconds, but it wasn't enough to top the determined Kakuryu, who is the lone grand champion at the 15-day competition following withdrawa…READ FULL ARTICLE