Bordeaux down holders Toulouse to set up Northampton final

Louis Bielle-Biarrey put in another performance that underlined his status as one of the best wingers in the world [Getty Images]Investec Champions Cup semi-finalBordeaux-Begles: (18) 35Tries: Samu, Bielle-Biarrey (2), Bochaton, Tameifuna Cons: Jalibert (2) Pens: Jalibert, Lucu Touloues: (11) 18Tries: Delibes, Barassi Con: MalliaPens: Mallia (2)Bordeaux-Begles edged a pulsating match between France's top two sides to derail holders Toulouse and set up an Investec Champions Cup final against Nort