Oakland Invaders Dad Hat
The Oakland Invaders were a professional American football team that played in the USFL from 1983 through 1985. Based in Oakland, California; they played at the Oakland–Alameda County Coliseum. Oakland had been without a football team after the Oakland Raiders relocated to Los Angeles before the 1982 NFL season. The Invaders stepped in to fill the void; the similar name was no accident.
