Fijian Drua coach Mick Byrne expects his team’s involvement in Super Rugby Pacific to have a positive impact on Fiji’s national side after the competition’s newest franchise picked up their first win on Saturday. The Drua handed Melbourne Rebels a 31-26 defeat in their third appearance in this year’s newly expanded Super Rugby championship, and Byrne is confident the ramifications will go far beyond the annual competition. “I think it’s going to be great,” Byrne said after the game on the Sunshine Coast. “It’s something we talked about back in October last year, about over the next couple of y…