Partial Source:

-- As previously announced, the Big Show will be a guest on Tough Enough tonight.

-- Also appearing will be former WWE Diva Stacy Keibler. She will be involved in the cheerleading challenge as she's a former cheerleader for the Baltimore Ravens.

-- The following has been announced for tonight's edition of WWE Monday Night RAW from London…

* CM Punk vs. Randy Orton (Nexus banned from ringside)
* Michael Cole will be Knighted

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