Chelsea and Belgium forward Romelu Lukaku has agreed to join Juventus on a three-year deal.
The 30-year-old is set to sign for yet another Italian team, after being at Inter Milan last term.
Per Fabrizio Romano, the scope of a deal between Chelsea and Juve is still being outlined.
There is talk of a straight swap for Juve's Dusan Vlahovic, with the Serbian on the market.
However, he is many years younger than Lukaku, which means Chelsea may also have to pay Juve a fee.
There is also the possibility the deals will be kept separate for accounting purposes.