Dominic Thiem enjoyed his match against Rafael Nadal "from the first to the last point," and added that his performance with a bit of luck as well gave him the advatntage over 20-time Grand Slam Champion Nadal on Tuesday. "We're going to see a lot of close matches, lots of tiebreaks like today. And there's always the one who is a little bit luckier the one who the slightly had better day is going to win. And I'm happy that I got it today," added the world number three. The U.S. Open champion opened group play in the season-ending event with a three-set victory over defending champion Stefanos Tsitsipas on Sunday, and will be guaranteed qualification for the semifinals if Tsitsipas beats tournament newcomer Andrey Rublev in the evening match. Please subscribe, like the video and share wherever you can! *DO NOT copy and re-upload any part of this video anywhere otherwise copyright strikes will be made! You do not have my permission* I have all the necessary rights to use this footage, my footage is licensed through agencies, please contact me if you're unsure, you can find my email address on my 'about' page. To make sure you don't miss any of my videos on this and my other channels please : Subscribe to this channel : http://bit.ly/BeanyNewsSub Follow me on Twitter : / beanymannews Check out my website : http://www.BeanymanSports.com Like me on Facebook : / beanymannews