Rey Mysterio debuts his U.S. Title on The Grayson Waller Effect | WWE on FOX
by from FOX Sports Digital on (#6DZMK)
Rey Mysterio and Santos Escobar joined The Grayson Waller Effect on Friday Night SmackDown when Austin Theory and L.A. Knight both crashed the show, demanding that the Hall of Famer's newly-earned title be put on the line.