No. 1 maegashira Nishikigi secured an upset win against yokozuna Terunofuji on Monday, handing the grand champion a defeat after two days of action at the Nagoya Grand Sumo Tournament.Nishikigi (2-0), whose first-day win arrived by default following the withdrawal of injured new ozeki Kirishima, overcame an arm-barring charge from Terunofuji before reeling off a beltless arm throw at the edge of Dolphins Arena's raised ring."I'm happy. I could get both my arms inside and managed to throw him going with the flow," said the rank-and-filer after his first win over Terunofuji, May's Summer meet…READ FULL ARTICLE