Arsenal chiefs insist their deal for Brentford goalkeeper David Raya is on track.
A loan deal has been struck between the two clubs and Raya was at the Emirates stadium for Arsenal's win against Nottingham Forest on Saturday.
However, the move is yet to be confirmed by either club.
Football.London says final details over the arrangement are yet to be struck.
The outline of a 3m season-long loan with a 27m option to buy has been settled. But minor details are still being discussed.