UPDATE: As noted in the comments, Rio has gone on Twitter to dispel this report. Color me embarassed.
Thank you, utternutter. The power of this community astonishes me, and I'm eternally grateful.
Rio Ferdinand is a doubt for Manchester United’s clash with Arsenal on Sunday after suffering concussion at the weekend.
The United defender must pass a series of rigorous cognitive tests by the club’s medical department this week to be available for the match at the Emirates.