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Chelsea boss Thomas Tuchel has named his team to face Porto, and Kai Havertz, Christian Pulisic, Mason Mount and Thiago Silva start for Chelsea in this game.
As we reported before kick off, Mateo Kovacic will be unavailable for this clash as he picked up an injury before the game.
See the full lineup below
Chelsea starting XI: Mendy, Azpilicueta, Thiago Silva, Rudiger, James, Jorginho, Kante, Chilwell, Mount, Havertz, Pulisic
Subs: Caballero, Kepa, Christensen, Zouma, Alonso, Emerson, Hudson-Odoi, Ziyech, Abraham, Giroud, Werner
Porto starting XI: Marchesin, Pepe, Uribe, Marega, Zaidu, Grujic, Corona, Manafa, Mbemba, Otavio, Sergio Oliveira
Subs: Claudio Ramos, Leite, Loum, Diaz, Taremi, Baro, Martinez, Evanilson, Nanu, Sarr, Vieira, Conceicao