5 Things You Need To Know Before RAW, Rey Mysterio Is A Grand Slam Champion

5 Things You Need To Know Before RAW

Prior to tonight’s episode of the show, WWE has put together a list of five things that fans need to know as the fallout from Money in the Bank continues.

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Rey Mysterio Is A Grand Slam Champion

Following another busy pay-per-view for the United States Championship, the legend that is Rey Mysterio has been confirmed as a a Grand Slam Champion.