Arsenal defender William Saliba admits he owes loan club Olympique Marseille a performance tonight.

OM meet Galatasaray in the Europa League and Saliba is eager to make up for his last match in the competition.

He said, "I know that it is because of me that we drew against Lazio.

"I slept very, very badly afterwards and I don't want it to happen again. I am young, I risk making more mistakes, but I will try to make it happen as little as possible.

"It is certain that tomorrow I am keen to redeem myself and help my team to win this match."