The FA has opened an investigation into allegations of suspicious betting patterns during Arsenal’s 3-0 win at Oxford United in the FA Cup on Monday night.
The Daily Mail reports that the investigations are around the booking of a player in the third-round tie.
The FA is looking at evidence which has been passed to it since the end of the match.
Eddie Nketiah grabbed a twice in the second half after the first 45 minutes ended goalless.
Mohamed Elneny also got on the scoresheet as Arsenal set up a fourth-round tie at Manchester City.