Arsenal completed the signing of midfielder Jorginho from Premier League rivals Chelsea hours before the January transfer deadline.
Arsenal midfielder Mohamed Elneny has undergone surgery to his knee injury.
Arsenal look set to sign Chelsea midfielder Jorginho for a reported 12 million Pound deal.
Manuel Akanji feels Manchester City have no margin for error as they bid to overhaul Arsenal in the title race.
Moises Caicedo was missing from the Brighton squad for their FA Cup match against Liverpool, but boss Roberto De Zerbi still hopes to keep the wantaway midfielder.
Nathan Ake reckons Manchester City's narrow win over Arsenal in the FA Cup will not help them defeat the Premier League leaders next month.