Sumo Days 1-7 digest: Kirishima, Aonishiki among 7 leaders at 6-1, Hoshoryu at 5-1

NAGOYA - One week into the 15-day Nagoya Grand Sumo Tournament, the title race remains wide open. Ozeki Kirishima, a yokozuna hopeful, Ukrainian sekiwake Aonishiki and five rank-and-file wrestlers shared the lead at 6-1 on Saturday, with yokozuna Hoshoryu among a large pack chasing at 5-2 and fellow yokozuna Onosato at 4-3.