Arsenal handed a full Premier League debut to Stephan Lichtsteiner as the experienced defender came in for the visit of Leicester.
The 34-year-old was drifted in at left-back, with both Nacho Monreal and Sead Kolasinac missing out with minor hamstring complaints.
Lichtsteiner was one of two changes as Mesut Ozil also returned to captain the Gunners.
Jonny Evans came in for Leicester to replace suspended captain Wes Morgan in the only alteration from the side beaten 2-1 by Everton before the international break.
Arsenal XI: Leno, Bellerin, Mustafi, Holding, Lichtsteiner, Torreira, Xhaka, Mkhitaryan, Ozil, Iwobi, Lacazette
Subs: Ramsey, Aubameyang, Welbeck, Martinez, Guendouzi, Smith-Rowe, Medley
Leicester XI: Schmeichel, Amartey, Evans, Maguire, Chilwell, Mendy, Ndidi, Ricardo Pereira, Iheanacho, Maddison, Vardy
Subs: Soyuncu, Albrighton, Ward, Okazaki, Iborra, Fuchs, Ghezzal
Referee: Chris Kavanagh (Lancashire)
