Here are some upcoming dates for WWE PPV events in 2011 courtesy of a Summerslam flier that has been sent out by WWE through the mail.
01/30/11 – Royal Rumble
02/27/11 – Elimination Chamber
04/03/11 – WrestleMania 27 in Atlanta
05/01/11 – Extreme Rules
05/22/11 – Over the Limit
06/19/11 – Fatal 4 Way (as noted earlier, the date of TNA’s 9th anniversary)
07/17/11 – Money in the Bank
08/14/11 – Summerslam