Porto coach Sergio Conceicao has made just one change to the team from the first leg in Seville, with this season’s top scorer Sergio Oliveira returning from suspension in midfield, in place of Luis Diaz. Defender Malang Sarr, currently on loan from Chelsea, is on the bench.
Chelsea: Mendy; Azpilicueta (c), Thiago Silva, Rudiger; James, Jorginho, Kante, Chilwell; Mount, Havertz, Pulisic
Substitutes: Caballero, Kepa, Christensen, Zouma, Alonso, Emerson, Hudson-Odoi, Ziyech, Abraham, Giroud, Werner
Porto: Marchesin; Manafa, Pepe (c), Mbemba, Sanusi; Oliveira, Grujic, Uribe; Corona, Marega, Otavio
Substitutes: Ramos, Diogo Liete, Loum, Diaz, Taremi, Romario Baro, Martinez, Evanilson, Nanu, Sarr, Vieira, Conceicao
Referee: Clement Turpin