Former Manchester United striker Dimitar Berbatov says he's not surprised Liverpool are eyeing Bayer Leverkusen attacker Kai Havertz.

Havertz has shone for his club this season, and scored twice in a 4-1 victory against Werder Bremen on Monday night as the Bundesliga returned last week.

"Havertz needs to get used to the sounds that are being made about him following his two goals on Monday night because teams are going to come after him," Berbatov told Betfair.

"He has enough quality and if he continues the way he is going teams will still be there, they won't go away.

"All eyes are on the Bundesliga at the moment and when you score goals and play good football it is no surprise that teams like Liverpool want you."