FG_AUTHORS: Series News - Pirelli World Challenge - Pirelli World ChallengeJohn Dagys of Sportscar365 reports on the growth of Pirelli World Challenge and the integration of GT3 platforms in the series.Read the story here:http://sportscar365.com/world-challenge/inside-pirelli-wc-gt3-revolution/Read more http://www.world-challenge.com/news/series-news/item/2666-gt3-helped-revolutionize-pirelli-wc-story-by-john-dagys-sportscar365.html