Input (grade 13): Night of Champions (2008) was a professional wrestling pay-per-view event produced by World Wrestling Entertainment (WWE), which took place on June 29, 2008 at the American Airlines Center in Dallas, Texas.
Output (grade 11): WWE Night of Champions (2008) was the second yearly Night of Champions professional wrestling pay-per-view event produced by World Wrestling Entertainment (WWE). It took place on June 29, 2008 at American Airlines Center in Dallas, Texas and featured talent from the Raw, SmackDown, and ECW brands.