Here are the confirmed lineups for both the teams:
Chelsea: Courtois, Ivanovic, Cahill, JT (c), Azpilicueta; Matic, Fabregas; Schurrle, Oscar, Hazard; Diego Costa.
Subs: Cech, Zouma, Filipe Luis, Mikel, Willian, Salah, Remy.
Arsenal: Szczesny, Chambers, Mertesacker, Koscielny, Gibbs, Wilshere, Flamini, Cazorla, Ozil, Alexis, Welbeck.
Subs: Martinez, Monreal, Coquelin, Rosicky, Oxlade-Chamberlain, Campbell, Podolski.