The multi-club model is something which remains relatively new despite it existing in the sport of football for a number of years now. In basic terms, this is where an individual or their organisation will own or have stakes in multiple clubs in the same sport.
In a way, Arsenal are already a part of this. Arsenal owner and owner of Kroenke Sports Entertainment Stan Kroenke also owns the Colorado Rapids in MLS.
Arsenal have seen a recent transfer between the sides with Auston Trusty arriving in January of 2022. A number of youngsters have also come over from the States on trial at the club such as Cole Bassett and Dantouma Toure.