The Philadelphia Union agreed to transfer homegrown midfielder Paxten Aaronson on Thursday to German side Eintracht Frankfurt of Bundesliga for a multimillion-dollar transfer fee.
The Union will also retain a percentage of any future transfer fees for Aaronson, who will join Frankfurt in January.
Paxten Aaronson has completed his transfer from the Philadelphia Union to Eintracht Frankfurt. The deal is worth $4m + add-ons + a big sell-on%. No loan back.