That's the claim of Spanish expert Guillem Balague.
“He's one of those players that have had a great start to the season," he said in a video posted on his YouTube channel.
“He's scored eight goals already, nine assists and he's got a great ability with his left foot.
“He's mostly left-footed, plays on the right-hand side but also on the left-hand side.
“It's mostly from wide areas coming inside that makes him special and it's what he does with the ball in small spaces that makes him special.
“That's why Arsenal are looking into the possibility of signing him.
“Yes, they've approached Lille."