A bit like Mkhi he enjoys the freedom of the CAM position where he can use his pace to turn defence into attack better. His crossing is, I was going to say average but the reality is it's non existent. He doesn't cross. His best attributes are quick one-twos, pace, and popping up with a decent finish when near the the box. It all screams CAM or Support Striker. His skillset doesn't match the winger position, he can't dribble or cross.
Besides some well known technical limitations, for me it's his lack of strength and ball protection that do my head in. As soon as he gets in contact with an oppo player, he hits the deck asking for a foul. You look how players of similar strength, like David Silva, stay on their feet more and don't give the ball away that cheaply. If he could at least work on that he'd be a very decent player. Obviously no one expects him to develop dribbling and passing skills like Silva and to become a star player.
Anyhow, good performance from him yesterday. Credit when it's due.