Kai Havertz has joined English side, Chelsea from Bayer Leverkusen for a fee of £71m after signing a deal which would last five years. This makes him Frank Lampard’s seventh summer addition, joining Germany team-mate Timo Werner, Hakim Ziyech, Ben Chilwell, Thiago Silva, Malang Sarr and Xavier Mbuyamba. Havertz completed his medical with Chelsea on […]