David Luiz has insisted that Paris Saint-Germain can improve, despite their strong start the Champions League group stages.
Laurent Blanc’s side have secured seven points from their opening three matches and though they sit top of the group ahead of Barcelona, Luiz is adamant that PSG can still play better.
“Improve? Those who don’t have ambition can’t play for big clubs,” he told UEFA.com.
“In every game we need to improve, to do better. If you want to win the Champions League – this is the best league in the world, with the best teams and the best players – you need to improve game by game.”