The biggest news on the night is that Cristiano Ronaldo is on the bench for the game. The duo of Bale and Benzema start upfront for the Los Blancos.

New signing Theo Hernandez makes the bench.
Here's the Real Madrid starting eleven:
Keylor Navas; Carvajal, Ramos, Varane, Marcelo; Casemiro, Kroos, Modric; Isco, Bale, Benzema.

And a strong bench it is:

Real Madrid substitutes:
Casilla, Nacho, Theo, Mateo, Asensio, Cristiano, Vazquez.

All three Manchester United new signings start the game. Victor Lindelof partners Smalling in defence, while Matic starts in midfield.

£75m, Lukaku leads the line for Jose Mourinho's side that have the likes of Carrick and Blind on the bench.

Manchester United starting XI: De Gea, Valencia, Lindelof, Smalling, Darmian, Matic, Herrera, Pogba, Mkhitaryan, Lingard and Lukaku.

Manchester United substitutes:
Romero, Blind, Carrick, Fellaini, Mata, Martial and Rashford.

Jose Mourinho is yet to win the UEFA Super Cup in his glittering managerial career, while Zidane is in the race to win the Cup back to back. After last year's win over Sevilla.

source: http://www.realmadridfocus.com/2017/08/confirmed-starting-eleven-real-madrid.html