This year’s Extreme Festival will kick off on Saturday, with the opening rounds of the season’s regional title chases to take place at the Red Star Raceway near Delmas. Topping the event’s activities will be two races for Pozidrive VW Challenge contenders, with reigning Class A champion Rory Atkinson (CHIT Polo) facing off against people like Lyle Ramsay (Monroe Polo), Wayne Masters (Performance Masters Polo), Gavin Ross (Norbrake Polo), Derick Smalberger (Sabertek Polo), Waldie Meintjies (VW Polo), Chris Dale (Pozidrive…