Harrison Barnes — the Golden State Warriors' 6-foot-8, 225-pound, super-athletic small forward — swore that in 23 years on this shining blue marble, he'd never found a particularly compelling reason to take a drink of an adult beverage. [ Follow Dunks Don't Lie on Tumblr: The best slams from all of basketball] He was very ready for that to change on Tuesday, though: Harrison Barnes has never had a taste of alcohol. I asked him what happens if the Dubs win: "That's over. I'm celebrating." — Dieter Kurtenbach (@dkurtenbach) June 17, 2015 After the Warriors finished off their 105-97 win in Game 6 of the 2015 NBA Finals, completing a 4-2 series defeat of the Cleveland Cavaliers to earn the franchise's first NBA championship in 40 years, Barnes took the step of becoming acquainted with some fine cham-pon-ya : TSN's asked Harrison Barnes if he'd ever drank alcohol before. Championship champagne was first drink, he said. — Ryan Wolstat (@WolstatSun) June 17, 2015 ... and, because this is the future, the former UNC standout's introduction to bubbly was captured via Snapchat, and subsequently screencapped and posted on Twitter: S/o to @hbarnes on his first sip of...