Injured yokozuna Hoshoryu withdrew from the upcoming Autumn Grand Sumo Tournament on Friday after failing to recover in time following his right knee surgery in late July.The 27-year-old is missing at least part of a tournament for the third straight time and leaves Onosato as the only grand champion at the 15-day meet starting Sunday at Tokyo's Ryogoku Kokugikan.Hoshoryu finished the Nagoya meet in July with a 7-7 record with one rest day, while the Mongolian-born grappler also had to pull out of the Summer meet in May with a right hamstring injury suffered on the first day."We couldn't ge…READ FULL ARTICLE