Japan's Kei Nishikori dug himself out of an early hole to defeat Daniil Medvedev 6-4, 3-6, 6-2 in the men's final of the Brisbane International.For Nishikori, ranked ninth in the world and the second seed, it was his first tour victory since he won his fourth straight Memphis Open title in June 2016. The match was the third between Nishikori and Medvedev, the last two both tour finals.The victory in the Australian Open warm-up event is Nishikori's 12th career tour championship."I'm really happy to win the championship," Nishikori said. "I'm glad I could get revenge for Medvedev beating me a…READ FULL ARTICLE