david goffin vs. frances tiafoe second round

David Goffin overcomes a dropped first set to win against American Frances Tiafoe in the second round of the French Open. #NBCSports #FrenchOpen » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on NBCSports.com: http://www.nbcsports.com/live NBC Sports Group serves sports fans 24/7 with premier live events, insightful studio shows, and compelling original programming. NBC