Yokozuna Hoshoryu overcame one of his most problematic opponents, former ozeki Takayasu, to remain unbeaten Monday at the Autumn Grand Sumo Tournament.Fellow grand champion Onosato also notched his second victory, taking care of No. 1 maegashira Tamawashi as Day 2 of the 15-day competition unfolded at Tokyo's Ryogoku Kokugikan Arena without major upsets.Hoshoryu was under pressure following his injury withdrawal from July's Nagoya tournament, his second in three meets as a yokozuna, and had to dig deep to get the better of veteran komusubi Takayasu, winner of 10 of their 13 previous meeting…READ FULL ARTICLE