Yokozuna Onosato started the Autumn Grand Sumo Tournament in resounding fashion Sunday with a one-sided win over rising Ukrainian star Aonishiki.Fellow grand champion Hoshoryu was also victorious on the opening day at Tokyo's Ryogoku Kokugikan arena, taking care of veteran iron man and fellow Mongolian-born grappler Tamawashi.Onosato, winner of the only previous meeting between the pair at July's Nagoya Grand Sumo Tournament, gave new komusubi Aonishiki little chance as he delivered a powerful two-handed opening charge before ending the contest with a frontal crush out.The 21-year-old Aonis…READ FULL ARTICLE