GIAN VAN VEEN takes on Luke Littler in the World Championship final tonight. The Dutchman will be cheered on by girlfriend Kyana Frauenfelde as he looks to stop The Nuke retaining his title. WORLD DARTS CHAMPIONSHIP FINAL: LIVE COVERAGE Who is Gian van Veen's girlfriend Kyana? Kyana Frauenfelder is the long-term girlfriend of Van Veen,...