No. 1 maegashira Daieisho pulled out a victory with his back to the wall to improve to a perfect 8-0 on Sunday, the midway point of the New Year Grand Sumo Tournament.Having already defeated the seven wrestlers here ranked higher than him, Daieisho was pushed to the brink but managed to take a two-win lead into the final week of the 15-day tournament at Tokyo's Ryogoku Kokugikan.Ozeki Shodai, who started the day one win back at 6-1, suffered his second loss in a long rollicking battle with komusubi Mitakeumi.Daieisho's opponent, No. 6 Kagayaki (3-5) used his longer arms to shove the tournam…READ FULL ARTICLE