Kasumi Ishikawa came from behind to beat fellow Tokyo Olympian Mima Ito in the national championships' women's singles final on Sunday to end a four-tournament winless drought.Ishikawa, ranked ninth in the world, trailed the world No. 3 Ito three games to one, but snatched the fifth game 12-10 to stave off defeat en route to a 4-3 comeback win at Maruzen Intec Arena Osaka. It was Ishikawa's fifth national championship."I resolved to fight hard until the end. It's been a while and I'm happy to be the champion again," said the 27-year-old Ishikawa, who has two medals for Japan in the women's …READ FULL ARTICLE