Yokozuna Terunofuji expressed relief Monday after claiming his seventh Emperor's Cup at the Summer Grand Sumo Tournament.Sumo's lone grand champion wrapped up the title Sunday at Ryogoku Kokugikan with a 12-3 record, finishing ahead of three wrestlers tied at 11-4.Returning from knee and heel injuries that forced his early withdrawal from the March competition, the Mongolian-born powerhouse made an uncharacteristically shaky start before closing out the tournament with seven straight wins."I'm in a position (as yokozuna) where I have to win championships, so I'm relieved to achieve that," T…READ FULL ARTICLE