Sold by Chelsea and indeed often criticised by the fans and media, Luiz is allowed the freedom for Brazil that he does not get at club level.
A wild card yes – but on his day he can be a very astute defender, takes a wicked free kick and might just prove a fair few doubters wrong this summer.
Then again, he might give away a stupid free kick which leads to a goal and make PSG start frantically looking for their receipt.