Rank-and-file Kazakhstani wrestler Kinbozan suffered his first defeat Tuesday, the 10th day of the New Year Grand Sumo Tournament, where four maegashira wrestlers are in contention with two ozeki hot on their heels.Kinbozan (9-1), a No. 14 maegashira, leaned too far forward on his charge, allowing komusubi Abi (6-4) to shove him to one side by the throat and thrust him down.Two maegashira, No. 3 Oho and No. 11 Takerufuji, moved to within one win of the lead at 8-2, while No. 5 Chiyoshoma joined them after slipping down to his second defeat of the 15-day meet at Tokyo's Ryogoku Kokugikan.Vet…READ FULL ARTICLE