Kai Havertz has "huge potential" according to Mateo Kovacic, who insists he has "no fear" for the "elegant" midfielder despite the struggles he has endured at the start of his Chelsea career.
Chelsea invested £70 million ($95m) in Havertz's talents during the summer transfer window. The Germany international committed to a five-year contract at Stamford Bridge after leaving Bayer Leverkusen where he had established himself as one of the most exciting young playmakers in Europe.
The 21-year-old has been unable to build on that reputation in the first half of the 2020-21 campaign.