That's the view of Baggies defender Allan Nyom, who has first-hand experience of trying to nullify the 20-year-old Scotland winger, without much success.
Burke got the assist for West Brom's goal against Leicester City in Matchweek 30 after flying down the right and he is just as elusive on the training ground.
"He’s too quick! You can’t stop him, I swear," Nyom told West Brom’s official website.
"In training he’s unstoppable, he gets the ball and he does what he wants."