In the first round of the 2018 Charles Schwab Challenge, Kevin Na disagrees with caddie Kenny Harms over what shot to play and takes a gutsy line over a hazard, then follows it up with an unbelievable chip-in for birdie on the par-4 9th hole at Colonial Country Club. SUBSCRIBE to PGA TOUR now: http://pgat.us/vBxcZSh 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 profiles, swing analysis and all the greatest shots and amazing moments. Teryn Gregson presents the craziest moments from around the world of golf in ‘Good, Bad & Unusual'. 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/