Gabriel Slonina will fly to London in the coming hours with his agent. He will undergo medical tests and sign long-term deal with Chelsea, then he will fly back to Chicago. The plan is confirmed π΅π©πΊπΈ #CFC
— Fabrizio Romano (@FabrizioRomano) July 31, 2022
Paperworks between Chelsea and Chicago Fire are completed. $15m package. pic.twitter.com/drgcOiSd6N