Excl: Gaga Slonina to Chelsea, here we go! Agreement with Chicago Fire for $15m, add-ons included. Talented GK and his agent will fly to London on Sunday to complete medical and sign. 🚨🔵🇺🇸 #CFC

Slonina will finish the season with Chicago before joining Chelsea on January 1. pic.twitter.com/g2l4Ksbsoj

— Fabrizio Romano (@FabrizioRomano) July 30, 2022