Mepụta ụdị okwu a dị mgbagwoju anya Doug bụ otu n'ime ndị guzobere Arena Football League, na-amalite franchise Chicago Bruisers, ma tinye aka na USFL na Chicago Blitz.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Doug bụ otu n'ime ndị guzobere Arena Football League, na-etinye aka na USFL, ma nye mgbasa ozi mgbasa ozi agba maka egwuregwu NFL mbụ (nke na-egosi Bears na Cowboys) na Europe. "