Denis Kudla following his victory over Jack Sock at USTA Australian Open Wildcard Playoff

Denis Kudla talks just after his victory over Jack Sock on day 1 of the USTA Australian Open Wildcard Playoff in Atlanta. Sock had to retire from the match once he started cramping. Hear what Kudla had to say about that and his tennis career. #Atlanta #PressConference #tennis #DenisKudla #AustralianOpenWildcardPlayoff