WWE NXT announced Mason Rook has been pulled from tonight's NXT main event against Grayson Waller:
Breaking news from the WWE Performance Center. Mason Rook is not medically cleared to compete tonight. However Grayson Waller will still defend the NXT Championship tonight. Stay with WWE social media channels for any and all updates as this story develops.@emilyagard | #WWENXT pic.twitter.com/C6AGi3ZXVM
— WWE NXT (@WWENXT) September 29, 2026
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