Onosato suffered his first defeat as a yokozuna while his fellow grand champion Hoshoryu fell to a third straight defeat as a day of upsets left only four wrestlers with a perfect record at the Nagoya Grand Sumo Tournament on Wednesday.Onosato (3-1) thought he was heading to another routine win as he drove forward against Oho (1-3) but lacked a final push, backed off in the face of the No. 2 maegashira's counter before getting shoved out surprisingly easily in front of a stunned crowd at the newly built IG Arena."I managed to stay leaning forward despite being put under pressure and pushed …READ FULL ARTICLE