. . . . "2.2"^^ . "It's a Night You Will Never Forget"@en . "18"^^ . "Night of Champions 2011"@es . . "Night of Champions 2011"@en . . "Night of Champions 2011 was a professional wrestling pay-per-view event produced by WWE that took place on September 18, 2011 at the First Niagara Center in Buffalo, New York. It was the 4th annual WWE Night of Champions event and the 11th in the WWE Vengeance overall timeline. Seven matches took place the event."@en . . . . . "silver"@en . . . "#FFFFFF"@en . . . "Buffalo, New York"@es . . . "HSBC Arena"@es . . . . "Magika by Two Steps From Hell"@en . . "11000"^^ . . "#FFE93E"@en . "2011-09-18"^^ . "Event history"@en . . . "Image gallery"@en . "Night of Champions 2011"@es . . . "General"@en . "20"^^ . "6"^^ . "Night of Champions 2011"@en . "Night of Champions 2011 was a professional wrestling pay-per-view event produced by WWE that took place on September 18, 2011 at the First Niagara Center in Buffalo, New York. It was the 4th annual WWE Night of Champions event and the 11th in the WWE Vengeance overall timeline. Seven matches took place the event."@en . . . .