As for Brighton Gaetan Bong and Dale Stephens
face late fitness tests while Anthony Knockaert and Steve Sidwell are definite absentees.
On the injury front, Moussa Sissoko
faces a late fitness test while Cisse and Daryl Janmaat are available.
Toure will travel to Italy but
faces a late fitness test while Eduardo and Theo Walcott are also likely to join the squad.
Not exact matches
As for the visitors, Wenger welcomes back Olivier Giroud and Aaron Ramsey to the squad, but Lucas Perez has been ruled out for eight weeks with an ankle injury
while Santi Cazorla, Theo Walcott and Nacho Monreal all
face late fitness tests.
Also for Bournemouth, there are no real injury worries, with only Junior Stanislas and Callum Wilson still undergoing rehabilitation
while Captain, Simon Francis is expected to be fit enough for the game, having overcome a harmstring problem just as Nathan Ake will be made to
face a
late fitness test.
Harry Arter is also expected to be out of the team because of an Achilles injury
while Adam Smith will
face a
late fitness test.
Players such as Alan Hutton will be suspended for this game
while Ciaran Clark will
face a
late fitness test to determine whether he can play a part in the match.
For Arsenal, striker Alexandre Lacazette will miss out,
while Mesut Ozil (illness) and Aaron Ramsey (groin)
face late fitness tests, having missed out on Thursday's Europa League visit of Ostersunds.
The area of particular concern is defence, with Michael Dawson, William Gallas and Younes Kaboul all ruled out of Wednesday's crunch encounter,
while captain Ledley King will
face a
late fitness test.