Sebastian Korda is trying to get back among the top American men at the US Open after injuries
There was a time, not all that long ago, when any conversation about the up-and-coming U.S. players in men's tennis included a reference to Sebastian Korda. The following year, Korda became the youngest American man to reach the fourth round at Wimbledon since Andy Roddick was a semifinalist there in 2003. Injuries derailed Korda's progress, though, …