Both of these sides suffered midweek defeats in the EFL Cup but Arsenal will be confident of maintaining their title challenge. News that Santi Cazorla requires surgery on an ankle injury is a blow but Arsène Wenger’s side have not lost in the league since the opening day, while West Ham are a point above the bottom three. Although Andy Carroll is available, Aaron Cresswell and Michail Antonio are out. Jacob Steinberg
Kick-off Saturday 5.30pm
Venue London Stadium
Last season West Ham United 3 Arsenal 3
Live BT Sport 1
Referee Craig Pawson
This season G8, Y24, R1, 3.25 cards per game
Odds H 7-2 A 4-5 D 3-1
West Ham United
Subs from Adrián, Spiegel, Arbeloa, Collins, Ayew, Feghouli, Nordtveit, Zaza, Carroll
Doubtful None
Injured Antonio (groin, 11 Dec), Cresswell (groin, 11 Dec), Töre (thigh, 17 Dec), Sakho (hamstring, Jan), Byram, Calleri (both hamstring, unknown)
Suspended None
Form WWLDLD
Discipline Y35 R2
Leading scorer Antonio 6
Arsenal
Subs from Ospina, Martínez, Jenkinson, Gibbs, Holding, Elneny, Coquelin, Iwobi, Reine-Adélaïde, Akpom, Sanogo, Giroud, Pérez
Doubtful Elneny (ill), Giroud (groin)
Injured Bellerín (ankle, 10 Dec), Debuchy (hamstring), Mertesacker (knee), Welbeck (knee, all Jan), Cazorla (achilles, Mar)
Suspended None
Form WDWDDW
Discipline Y21 R1
Leading scorer Sánchez 8