Chelsea legend Pat Nevin believes they have a potential superstar in American Christian Pulisic.

The winger burst onto the scene for his new club with a magnificent hat trick against Burnley.

It was his first significant contribution to the team, as he has struggled for game time in previous weeks.

But Nevin was impressed by what he saw from the 21-year-old.

"He is another player Chelsea fans can get rightly excited about," enthused Nevin on Chelseafc.com

"In fact I will not be surprised if over time he becomes the prized asset in the side, he really does have that much ability."