OFFICIAL: Nkunku becomes first signing of Chelsea rebuild

Chelsea are looking to strengthen their team after a season to forget. The board hired Mauricio Pochettino to rebuild the squad. The Blues have already announced their first change on Tuesday.
"Chelsea is delighted to announce Christopher Nkunku will join the club from RB Leipzig ahead of the 2023/24 season," they wrote on their website.
The Frenchman has scored 23 goals and provided six assists in 36 competitive matches for the German side. He also won the DFB Pokal against Eintracht Frankfurt.
"I am incredibly happy to be joining Chelsea. A big effort was made to bring me to the club and I am looking forward to meeting my new coach and teammates and showing the Chelsea supporters what I can do on the pitch," he said.