Everton striker Romelu Lukaku is "set for a big-money return to Chelsea" according to Sky Sports.
The Belgium international has already taken the decision to leave the Toffees during the summer transfer window.
A long list of top European clubs are ready to sign him but recent reports have claimed that he wants to return to Stamford Bridge to resolve unfinished business.
Earlier this week, he declared that he already knows where he will play his football next season.
"I don't want to stay at the same level. I want to improve and I know where I want to do that," he said.
"We are now talking to the club. I know what's happening, but I will leave the talks to my agent.
"I know what's happening, but I can't tell you anything more.
"What I would like most is to play in the Champions League and try to win the Premier League once. Or better - a few times."