Ryan Harrison and Michael Venus discuss their opening victory against last year's Nitto ATP Finals champions, Henri Kontinen and John Peers. Watch the Nitto ATP Finals live at http://tnn.is/streamlive. Subscribe to our YouTube Channel: http://bit.ly/2dj6EhW Visit the official site of men’s professional tennis: http://www.atpworldtour.com/ FOLLOW THE ATP WORLD TOUR Watch live and on demand: http://www.tennistv.com/ Check live scores: http://www.atpworldtour.com/en/scores View the latest rankings: http://www.atpworldtour.com/en/rankings Meet the players: http://www.atpworldtour.com/en/players Follow the tournaments: http://www.atpworldtour.com/en/tournaments Catch up on tennis news: http://www.atpworldtour.com/en/news JOIN THE CONVERSATION! Download MyATP: http://www.myatp.com/ Like us on Facebook: https://www.facebook.com/ATPWorldTour/ Follow us on Twitter: https://twitter.com/ATPWorldTour Follow us on Instagram: https://www.instagram.com/atpworldtour/ Follow us on Google+: https://plus.google.com/+ATPWorldTour