Chelsea are considering offers for striker Timo Werner who is an option for his former club Red Bull Leipzig and Juventus.
Chelsea would be keen to explore a deal with Leipzig that would see defender Josko Gvardiol come the other way but Leipzig are reluctant to lose their star defender.
Juventus have been discussing Werner for a number of weeks in their attempts to strengthen their attack this summer.
The 26-year-old joined Chelsea for £47.5m from Leipzig in June 2020. In his first season, he was a regular starter and scored 12 goals, as well as setting up 15, in 52 appearances.