Willian is set to undergo his medical with Fulham on Tuesday, ahead of a potential move to the Premier League club.
The Brazil midfielder is a free agent after his deal with Corinthians was terminated.
The 34-year-old has been training with the London club and will now join them as a free agent.
“Medical scheduled today for Willian in order to become a new Fulham player on free transfer after contract terminated with Corinthians.
“Willian wanted to go back to the Premier League and it’s now really close,” transfer expert, Fabrizio Romano, tweeted Tuesday morning.
Willian has previously played for Arsenal and Chelsea in the English top flight.