Carabao Cup: Arsenal host Nottingham Forest at the Emirates as Preston welcome Man City
Kieran Tierney makes his debut at left-back, while Rob Holding returns from his length injury
soireenews 
Unai Emery has unexpectedly made wholesale changes to his Arsenal side from Sunday's win against Aston Villa.
The big news is that Kieran Tierney makes his debut at left-back, while Rob Holding returns from his length injury to play at centre-half. Hector Bellerin, meanwhile, is named on the bench.
Elsewhere, there is a first competitive start for 18-year-old striker Gabriel Martinelli.
Sabri Lamouchi, meanwhile, has made six changes from the Nottingham Forest side that beat Barnsley 1-0 in the Sky Bet Championship on Saturday,
Ari Muric, who is on loan from Manchester City and played in this competition until the semi-final last season, starts in goal, having been dropped from their league side earlier in the season, while Lewis Grabban is on the bench.
ARSENAL TEAM NEWS
Starting XI: Martinez, Chambers, Holding, Mustafi, Tierney, Torreira, Willock, Nelson, Ozil, Smith Rowe, Martinelli
Subs: Macey, Bellerin, Bola, Burton, Ceballos, Saka, Balogun
N FOREST TEAM NEWS
Starting XI: Muric, Cash, Figueiredo, Robinson, Ribeiro, Chema, Silva, Johnson, Carvalho, Lolley, Adomah
Subs: Smith, Milosevic, Grabban, Ameobi, Sow, Gabriel, Mighten
Manchester City Line up
Preston North end
