The Gunners made it back-to-back wins with a gritty 2-0 triumph at Newcastle United last weekend thanks to Martin Odegaard's peach of a strike and a Fabian Schar own goal.
That success allowed Mikel Arteta's men to cut the gap to Manchester City in the table down to one point, but the champions hold a game in hand and meet Everton a couple of hours before the Gunners and the Seagulls kick off.
Here, Sports Mole rounds up Arsenal's latest injury and suspension news ahead of their clash with Brighton, who were unexpectedly demolished 5-1 by Everton last time out.
Mohamed Elneny
Status: Out
Type of injury: Knee
Possible return date: Unknown
Mohamed Elneny has recently returned to the training pitches to undertake individual work as he steps up his recovery from knee surgery, but the Egypt international has no chance of featuring for the first team before the season is over.
Takehiro Tomiyasu
Status: Out
Type of injury: Knee
Possible return date: Unknown
Likewise, Takehiro Tomiyasu continues to rehabilitate from a serious knee issue of his own and will watch Arsenal's final three games of the campaign from the sidelines.
William Saliba
Status: Out
Type of injury: Back
Possible return date: Unknown
Making painfully slow progress in his recovery from a back injury, William Saliba had still not rejoined team training prior to the win at Newcastle, and the Frenchman should miss out once more this weekend amid lingering fears that his 2022-23 season could also be over.
ARSENAL'S SUSPENSION LIST
Arsenal have no players suspended for this game.