Welcome to Evening Standard's LIVE coverage of the Carabao Cup third round between Arsenal and Nottingham Forest.
The Gunners form has been patchy in the opening weeks of the season and face Sabri Lamouchi's in-form Championship outfit.
Unai Emery is expected to play a number of youngsters, with Bukayo Saka and summer arrival Gabriel Martinelli both vying for starts.
Forest, though, have won three of their past four games to sit two points off the top.
Follow all the action with expert analysis from Simon Collings at the Emirates Stadium!
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Arsenal team news and lineups
Arsenal: Martinez, Chambers, Holding, Mustafi, Tierney, Torreira, Willock, Nelson, Ozil, Smith, Rowe, Martinelli
Substitutes: Macey, Bellerin, Bola, Burton, Ceballos, Saka, Balogun
Nottingham Forest: Muric, Cash, Figueiredo, Robinson, Ribeiro, Chema, Silva, Johnson, Carvalho, Lolley, Adomah
Substitutes: Smith, Milosevic, Grabban, Ameobi, Sow, Gabriel, Mighten
TV channel and live stream information
The match will not be televised live in the UK.
You can follow all the action and analysis on Standard Sport's LIVE blog with Simon Collings at the Emirates.
Head to head results and history
Arsenal dominate this fixture with 50 wins to Forest's 27, and 22 draws shared.
The last time the two sides met, Forest shocked Arsenal with a 4-2 FA Cup win - and Eric Lichaj commemorated his two-goal haul by getting a new dog called Gunner.
