Lucas Vazquez starts at right-back for Real Madrid this evening against Bayern Munich, who are without Javi Martinez from the outset.
Vazquez's inclusion in defence comes as Dani Carvajal is injured and no chances are taken over Nacho Fernandez, while Mateo Kovacic replaces the winger on the right of a four-man midfield.
However, Cristiano Ronaldo is back from his rest to partner Karim Benzema up top, with Gareth Bale's goal at the weekend not enough to keep him in the team.
As for Bayern, Martinez is not fit enough to play from the start, so Corentin Tolisso covers the Spaniard in defensive midfield.
On the other hand, Arjen Robben remains sidelined from the first leg and Jerome Boateng still has not recovered from the game in Germany.
Madrid lead 2-1 in the tie and have the advantage of two away goals, while no team have ever overturned a 2-1 first-leg defeat on home soil.
Real Madrid: Keylor; Vazquez, Varane, Ramos, Marcelo; Kovacic, Modric, Kroos, Asensio; Benzema, Ronaldo
Subs: Casilla, Nacho, Bale, Casemiro, Theo, Mayoral, Ceballos
Bayern Munich: Ulreich; Kimmich, Sule, Hummels, Alaba; Muller, Tolisso, Thiago, Ribery; James; Lewandowski
Subs: Starke, Wagner, Javi Martinez, Rafinha, Mai, Rudy, Dorsch
Referee: Cakit (TUR)