New Chelsea signing Kai Havertz has said the chance to learn from head coach Frank Lampard was a major factor in his decision to join the Blues. Havertz moved to Stamford Bridge from Bayer Leverkusen on Friday in a deal worth £70 million ($91m) including add-ons. After months of rumours linking the Germany international to Chelsea, he has now put pen to paper on a five-year contract at the Premier League side. The 21-year-old is a goalscoring midfielder, much like his new manager was during his playing career, and Havertz8 revealed that working under Lampard was a major draw for