Japan's Keiichiro Korenaga and Yuki Hada won the gold and silver medals, respectively, in the men's lead competition in sport climbing at the World Games on Sunday.Korenaga, 21, and Hada, 20, led their country to finish on top of the medal standings for sport climbing with two golds and two silvers -- Yoshiyuki Ogata winning the men's bouldering final and Miho Nonaka ending runner-up in women's bouldering earlier in the games.climbing3Sport climbing is a new sport added to the program for the 2020 Tokyo Olympics, where athletes will compete based on the overall scores from three disciplines -- bould…READ FULL ARTICLE