Gary O’Neil makes two changes from the side that was beaten 4-1 by Man City last weekend.
Bournemouth’s goalscorer last Saturday, Jefferson Lerma, drops out of the matchday squad, as does Hamed Traore. Joe Rothwell and Antonie Semenyo into the XI.
Now there’s a surprise. Mikel Arteta has only made 19 changes to his starting line-up all season – but make that three more switches from the side who beat Everton 4-0 in midweek.
The biggest shock is that Granit Xhaka is named on the bench for the first time this season. The midfielder makes way for Fabio Vieira who makes just his second Premier League start.
Thomas Partey returns to the starting line-up in place of Jorginho, while Takehiro Tomiyasu is rotated in at right-back for Ben White.
There is no place in the matchday squad for Eddie Nketiah, who is injured.
Arsenal team news
Team to play Bournemouth: Ramsdale; Tomiyasu, Saliba, Gabriel, Zinchenko; Partey, Vieira, Odegaard; Saka, Trossard, Martinelli
Substitutes: Turner, Tierney, White, Smith Rowe, Kiwior, Holding, Jorginho, Nelson, Xhaka
Bournemouth team news
Team to play Arsenal: Neto; Smith, Mepham, Stephens, Senesi, Zemura; Ouattara, Rothwell, Billing, Semenyo; Solanke.
Subs: Travers, Randolph, Fredericks, Cook, Christie, Stacey, Moore, Anthony, Pollock.