WWE RAW General Manager Kurt Angle announced in a post on his official Twitter account that Samoa Joe suffered an injury during last night’s RAW broadcast.
As of writing, WWE are yet to announce the nature of the injury.
Thank you all for voting for @itsBayleyWWE partner in #WWEMMC, but due to an injury suffered on #Raw @SamoaJoe is unable to compete…
— Kurt Angle (@RealKurtAngle) January 9, 2018