WWE has updated their Key Performance Indicators with the preliminary 2013 SummerSlam buyrate. The show did an estimated 293,000 buys, compared to 358,000 buys in 2012 and 296,000 in 2011.
The show's main event was John Cena vs. Daniel Bryan for the WWE Championship, followed by Randy Orton cashing in his Money in the Bank contract. The show also featured Brock Lesnar vs. CM Punk.
Click here to view WWE’s Key Performance Indicators.