FC Porto striker Hulk is keen to join former boss Andre Villas-Boas at Chelsea, according to the player's agent.
Hulk has been strongly linked with a move to Stamford Bridge since Villas-Boas made the leap to the Premier League from Portugal in June.
However, the Brazilian striker's agent, Teodoro Fonseca, said despite his client's desire to re-unite with Villas-Boas, Chelsea would still need to pay a colossal fee.
"Hulk at Chelsea? Anything is possible," Fonseca told A Bola. "But his buyout clause is €100 million, so his future depends on an agreement between the clubs.
''Hulk would wholeheartedly agree to work with Andre at Porto or Chelsea, or at any other team, because he really likes the way he coaches. Andre knows Hulk very well and they have a good relationship."
The 25-year-old has also been linked with Manchester City and Paris Saint Germain in recent months, while his current contract at Porto runs until 2016.