Philadelphia Union connects to St. Louis City SC in 3 degrees through shared players, DP transfer and expansion draft. First, Philadelphia Union links to Toronto FC via shared players: CJ Sapong played for both Philadelphia Union and Toronto FC Then, Toronto FC links to Inter Miami CF via DP transfer: Alejandro Pozuelo (Designated Player) traded from Toronto FC to Inter Miami CF (2022). The 2020 MLS MVP was dealt for $150,000 in GAM. Finally, Inter Miami CF links to St. Louis City SC via expansion draft: Indiana Vassilev was selected by St. Louis City SC from Inter Miami CF in the 2022 expansion draft.