The Japan Sumo Association on Wednesday promoted Mongolian wrestler Hoshoryu to ozeki, the sport's second-highest rank, following his victory at the Nagoya Grand Sumo Tournament.The 24-year-old, whose given name is Sugarragchaa Byambasuren, is the nephew of renowned former yokozuna Asashoryu, whose 25 championships in the elite makuuchi division are the fourth-most in sumo history.Hoshoryu secured his maiden top-division title at the 15-day Nagoya tournament on Sunday after finishing with a 12-3 record that gave him 33 wins over the past three tournaments as sekiwake, a benchmark for promot…READ FULL ARTICLE