Ben Shelton loses in US Open final to Zverev, but America has found its next big men's tennis star

Alexander Zverev beat Ben Shelton 6-3, 7-6, 5-7, 6-2 to win the US Open, but the 23-year-old American's fight showed why fans can't wait to watch him.

Alexander Zverev beat Ben Shelton 6-3, 7-6, 5-7, 6-2 to win the US Open, but the 23-year-old American's fight showed why fans can't wait to watch him.