Arsenal were forced to come back from behind twice as they beat Vitoria de Guimaraes 3-2 in the Europa League last time out.
The Gunners fell behind early on before equalising through Gabriel Martinelli, but were pegged back a second time and needed substitute Nicolas Pepe to hit two fantastic free-kicks in order to snatch a late winner.
Arsenal will hope to perform better than in their last Premier League outing, a dismal 1-0 defeat against Sheffield United and the Gunners' second league defeat of the campaign.
Here, Sports Mole rounds up the latest injury and suspension news for Arsenal ahead of Sunday's game.
Reiss Nelson
Status: Out
Type of injury: Knee
Possible return date: November 23 (vs. Southampton)
The young winger is Arsenal's only injured player at present, but the Gunners are well stocked in the position. Nelson will hope not to fall too far behind his teammates before his expected return in late November.
ARSENAL'S SUSPENSION LIST
Arsenal have no players suspended for the fixture on Sunday.
