Arsene Wenger believes Premier League clubs have the resources to build a squad of 25 players.
Arsenal midfielder Tomas Rosicky has been out for seven months following knee surgery.
Liverpool striker Divock Origi suffered a hamstring injury against Leicester City on Boxing Day
Midfielder looks set to complete his move from FC Basel once a visa is obtained and paperwork is completed.
Joel Campbell spoke with IBTimes UK after an impressive performance in the 3-1 FA Cup win over Sunderland.
Arsene Wenger claims Sanchez could make his comeback from a hamstring injury against Stoke on 17 January.
Arsene Wenger expects Liverpool stars to be fit before clash against Arsenal.
Joel Campbell has made 12 appearances this season in all competitions for Arsenal.
However, the manager admitted Mathieu Debuchy is struggling to deal with his lack of playing time.
David Ospina is the latest name on the injury list after missing out against Sunderland
The Gunners kicked off their defence of the FA Cup with a 3-1 victory over the Black Cats.
Colombian set to make first appearance since making dreadful error against Olympiacos in September.
Arsene Wenger had first seen Laurent Koscielny on TV playing for Lorient.
Pierre Emerick-Aubameyang does not want to move to Arsenal.
Ray Wilkins believes the England international must leave The Emirates Stadium before Euro 2016.
Arsenal are confident going into third round home tie against Sunderland on 9 January.
Sanchez could return against Stoke but Wenger believes he will miss the midweek league game.
Mathieu Flamini believes Arsenal's FA Cup win in 2014 was a defining moment for the club.
The 26-year-old striker has denied talk of moving to the Premier League.
Arsenal midfielder Isaac Hayden joined Hull City on a season-long loan deal.
Wenger is hopeful the final complications in deal for the midfielder can be ironed out.
Arsenal will have to meet Krychowiak's £32.2m release clause to have any chance of signing him in January.