Chelsea transfer news: Blues 'agree deal' to sign highly-rated USA youngster
![Chelsea transfer news: Blues 'agree deal' to sign highly-rated USA youngster](https://sm.imgix.net/24/28/caleb-wiley.jpg)
Chelsea reportedly reach an agreement in principle to sign USA international Caleb Wiley from MLS franchise Atlanta United.
Chelsea reportedly reach an agreement in principle to sign USA international Caleb Wiley from MLS franchise Atlanta United.