Meet Ivana Knöll, Croatian fan who's sparking reactions with her wear (Photos) Dubbed the world cup's hottest fan, Croatian model, Ivana Knöll, has grown so largely in fans and followers ever since she graced the Qatari stadiums in her Croatian themed outfit. Her appearance in sultry Croatian themed outfits has elicited dozens of mixed reactions from fans across social media which have in turn grown her social media pages. Amid the controversies sparked by her outfit, the model said in a report by Marca that she was given permission by Qatari to...