In July 2011 , CM Punk was involved in a storyline where he vowed to leave WWE with the WWE Championship when his contract expired on July 17 , 2011 ( the date of the 2011 Money in the Bank pay-per-view ) .
In July 2011 , CM Punk was involved in a storyline , where he vowed to leave WWE with the WWE Championship when his contract expired on July 17 , 2011 ( the date of the 2011 Money in the Bank pay-per-view ) .