Rio de Janeiro [Brazil], February 20 (ANI): Cameron Norrie began his Rio Open title defence with a 6-3, 6-2 win over Bolivian Hugo Dellien. The second seed saved his sole break point and converted three of his seven chances to move to the second round of the ATP 500 in one hour and 22 minutes. “Good sensations, good feelings on this court. You said it was pretty straightforward, but I was absolutely dripping sweat. So it’s never easy out here,” Norrie said in his on-court interview as quoted by ATP. One year earlier, Norrie and Dellien began their ATP Head2Head series at the same event, when t…