The Premier League is an English professional league for men's association football clubs. At the top of the English football league system, it is the country's primary football competition.

Champions League is een van de meest prestigieuze toernooien ter wereld en de meest prestigieuze clubcompetitie in Europees voetbal, gespeeld door de nationale kampioenen of meer teams van de sterkste nationale associaties.

Castres Olympique is a French rugby union club located in the Occitanian city of Castres and is currently competing in the top level of the French league system. Founded in 1898, the club took its current name in 1906.

Gloucester Rugby is a professional English rugby union club situated in the West Country city of Gloucester, and formed in 1873. It now plays in the domestic Premiership, the Anglo-Welsh Cup and the European Professional Club Rugby competitions. The home stadium in the district of Kingsholm

Stade Français CASG is a French professional rugby union club based in the 16th arrondissement of Paris. The club plays in the Top 14 domestic league in France and is one of the most successful French clubs of the modern era.