Team news – Arsenal without Saka and Odegaard, Chelsea switch to a back fivepublished at 18:58 GMT
18:58 GMT
Arsenal v Chelsea (20:00 GMT)
Nizaar Kinsella
BBC Sport Chelsea reporter
Arsenal make three changes from the 4-0 win over Leeds on Saturday as they look to protect their 3-2 lead in the second leg at the Emirates Stadium.
Injury-doubt Bukayo Saka is not involved, neither is captain Martin Odegaard.
Kepa Arrizabalaga retains his place as the cup goalkeeper in place of David Raya.
Arsenal XI: Arrizabalaga, Timber, Saliba, Gabriel, Hincapie, Rice, Zubimendi, Eze, Madueke, Martinelli, Gyokeres.
Subs: Raya, Mosquera, White, Jesus, Norgaard, Trossard, Havertz, Calafiori, Lewis-Skelly
Chelsea make four changes from the 3-2 comeback win over West Ham on Saturday.
Liam Rosenior plays a back five for the first time as Chelsea manager in a team with wing-backs instead of wingers.
Estevao Willian makes the bench having been in Brazil on compassionate leave over the weekend.
Chelsea XI: Sanchez, Gusto, Fofana, Chalobah, Hato, Cucurella, Caicedo, Andrey Santos, Enzo, Delap, Joao Pedro.
Subs: Sharman-Lowe, Acheampong, Badiashile, Holland, Palmer, Estevao, Garnacho, Guiu, Mheuka.
