The skipper's quality was on full display in defeat to Manchester United on Saturday.
"It's a big asset to this team," said Vestergaard.
"I don't want to say he's unparalleled, but there are not many as dangerous as him.
"Obviously in the world there are a couple, but he definitely is up there, maybe flying under the radar a little bit in terms of his qualities on free-kicks.
"We feel very confident when we have a set piece up and around the box, we know he can score from anywhere and lately we've also been able to score from the crosses. It's a big weapon."
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!