Lille managed an impressive win over Chelsea in the UEFA Youth League.
The French outfit were the more clinical of the two teams as they played out a tight contest at the club's training ground.
The likes of Marc Guehi, Billy Gilmour and Ian Maatsen were involved for Chelsea.
But they were wasteful in front of goal and eventually conceded a penalty late in the first half.
It was converted by Noah Fatar, giving the hosts a 1-0 lead at half time.
Lille doubled their lead through Fadiga Ouattara, who came off the bench and scored with his first touch.
