Russia's Daniil Medvedev hasn't agreed much with American fans, but he has earned his way into the US Open final. He'll meet Rafael Nadal who is looking for his 19th grand slam singles title. » Subscribe to USA TODAY Sports: https://bit.ly/2L0ktE1 » USA TODAY delivers current local and national news, sports, entertainment,  finance, technology, and more through award-winning journalism, photos, videos and VR.