By Wayne Veysey

8th Nov, 2015 | 3:03pm

Team news: Arsenal reveal 4-2-3-1 line-up, Tottenham announce unchanged side

By Tony Hughes
Laurent Koscielny returns to the Arsenal team after missing the midweek mauling at Bayern Munich.
Football Insider revealed this morning that the key centre-back had passed a fitness test following a minor hip problem.
Mikel Arteta also returns to the matchday squad after being absent from the team since the 5-2 win over Leicester on 26 September.
Tottenham have selected the same team that defeated Aston Villa 3-1 in their last Premier League clash on Monday night.
Arsenal: Cech; Debuchy, Mertesacker, Koscielny, Monreal; Cazorla, Coquelin; Campbell, Ozil, Sanchez; Giroud. Substitutes: Ospina, Gabriel, Chambers, Gibbs, Flamini, Arteta, Iwobi.
Tottenham: Lloris; Walker, Alderweireld, Vertonghen, Rose; Dier, Alli; Lamela, Dembele, Eriksen; Kane. Substitutes: Vorm, Mason, Trippier, Carroll, Onomah, Davies, Son.