Global Men Rugby League Market Size, Share & Demand Report By Revenue Stream (Media & Broadcasting Rights, Sponsorship & Advertising, Matchday Revenue, Merchandising & Licensing, Betting & Fantasy Sports, Franchise Fees), By League Tier (Tier 1 Professional Leagues, Tier 2 Leagues, Grassroots Leagues), By Distribution Platform (Traditional TV, OTT Streaming, Social Media), By Event Type (Regular Season, Playoffs & Championships, International Tournaments), By Region & Segment Forecasts, 2026–2031