According to The Internet Wrestling Database, if John Cena vs Randy Orton is the last match at Hell in a Cell on Sunday night, then it will mark the 100th time John Cena has been in the main event match of a pro wrestling PPV.
Cena already holds the record for the most PPV main events in wrestling history, followed by Triple H, The Undertaker, Randy Orton and Sting.
Subject: John Cena Nearing a PPV Milestone 
