Sunderland's Brown has red card overturned
The Sunderland defender was adjudged by referee Roger East to have brought down Radamel Falcao inside the area during a 2-0 defeat at Old Trafford.
Replays showed that John O'Shea was the man to have committed the foul yet, although O'Shea protested on behalf of his team-mate, East sent Brown from the field.
However, it was announced by the FA on Monday that Brown's appeal citing a claim for wrongful dismissal had been upheld, meaning his one-match ban has been withdrawn with immediate effect.
He will now be free to face Hull City at the KC Stadium on Tuesday.