Lone ozeki Takakeisho outmuscled joint overnight leader and problem opponent Abi to grab a share of first place Friday at the New Year Grand Sumo Tournament.The result leaves eight wrestlers tied for the lead at 5-1 through Day 6 of the 15-day meet at Ryogoku Kokugikan, with Takakeisho the only one from the elite "sanyaku" ranks below yokozuna.The highest-ranked competitor in the absence of recuperating grand champion Terunofuji, Takakeisho avoided his sixth straight defeat to No. 3 maegashira Abi, who won a playoff against the ozeki to claim his first Emperor's Cup in November.The pair met…READ FULL ARTICLE