David Luiz said Diego Costa would be welcome at Paris Saint-Germain if he ever wanted to leave Chelsea.

"Diego is one of the most clinical strikers in Europe, he would be a welcome addition to any team," Luiz said on Monday. "I think PSG have made their intent clear over the last three or four seasons, that we only add the best players.

"If Diego decides he has had enough of England and wants a new challenge, of course he would be welcome here." 

Costa has repeatedly been linked to a move away from Chelsea.