Kendry Paez flew to the United States to train with Chelsea, even though it is not mentioned in their club World Cup team, in an attempt to impress Enzo Maresca.
Paez, the 18-year-old Ecuadorian who is described as a wonderful kid, will be expected to be on loan this summer.
He was signed at the age of 16 on a pre-aggress for £ 17 million, and Chelsea's sister club Strasbourg is his masterest destination.
Although it is understood that Paz's preference would be to be the first season of Chelsea, the club considers what is best for its progress.
Andrey Santos was used as an example about how a temporary stay in Strasbourg can benefit, with the 21-year-old Brazilian among those in their club World Cup team in the United States.
Chelsea flew to Philadelphia on Friday to start their preparation for the extensive club competition of FIFA.
Their first match will be against Los Angeles FC in Atlanta on Monday, when Liam Delap is expected to make his debut after signing Ipswich for £ 30 million.