Manchester United defender Brandon Williams has hailed the quality of former teammate Juan Mata.
Williams has revealed who the greatest player he's ever played with is.
He told Goal: "I'd probably say Juan Mata, because he's a magician on the ball.
"He takes control of games in the way he plays.
"He's a good guy off the pitch as well - he speaks to us and he helps us."
Mata signed for Galatasaray last week.