Arsene Wenger may recall Johan Djourou from his loan spell at Birmingham in January — Kolo Toure and Emmanuel Eboue will be involved in the African Cup of Nations.
The 20-year-old centre back made 30 appearances for Arsenal last term and is widely considered to be one of the brightest talents at the club.
Injuries to William Gallas and Philippe Senderos meant midfielder Gilberto had to fill in at the back against Manchester City two weeks ago.
now Le boss has realised his mistake there.