Paris Saint-Germain defender David Luiz has claimed that he has proved to be a good deal for the club since joining them from Chelsea.

The Brazil international became the world's most expensive defender when he moved to the French capital from Stamford Bridge for £50m last summer.

Luiz will come up against his former teammates in the first leg of their Champions League last-16 tie at the Parc des Princes this evening.

"I think and I hope in this room, I am valued more than £50m," Luiz told the London Evening Standard.

"Football is a business. You have these kind of things. It's not for me to talk about the price.

"I just need to show my football every day and do my job for the club."

Luiz spent three years at Chelsea before joining PSG.