SUBSCRIBE to PGA TOUR now: http://pgat.us/vBxcZSh In the opening round of the 2018 RBC Canadian Open, Dustin Johnson carded an opening 4-under 68 to tie for 16th heading into Friday. The RBC Canadian Open Returns to Glen Abbey Golf Club in Oakville, Ontario, Canada. In 2017, Jhonattan Vegas won for the second consecutive year in a playoff over Charley Hoffman. Vegas became the sixth golfer to successfully defend his title at the Canadian Open, and the first since Jim Furyk in 2006-2007. Welcome to the official YouTube channel of the PGA TOUR. Here you can find everything you need to stay up to date with the world’s foremost golf tour. Check in for highlights from every tournament plus player interviews, player profiles, tournament previews, swing analysis and all the greatest shots and amazing moments. Teryn Schaefer presents the best social media posts from around the world of golf in ‘Good, Bad & Unusual' and after each day's play brings you the biggest talking points in 'The Takeaway'. Check out https://www.pgatour.com for complete coverage along with all the latest news, scoring, and stats! Follow PGA TOUR online: Instagram: https://instagram.com/pgatour/ Facebook: https://www.facebook.com/PGATour Twitter: https://twitter.com/PGATOUR SoundCloud: https://soundcloud.com/pgatour Sign up for exclusive coverage - http://www.pgatourlive.com PGA TOUR Superstore - http://www.pgatoursuperstore.com/