1990 Pittsburgh Gladiators season Tags: National Football League Season.The 1990 Pittsburgh Gladiators season was the fourth season for the Arena Football League franchise and its final season in Pittsburgh. The following year the franchise moved south to Florida and became the Tampa Bay Storm. coach Joe_Haering predecessor 1989 Pittsburgh Gladiators season successor 1991 Tampa Bay Storm season team Tampa Bay Storm year 1990-01-01T00:00:00+02:00 Learn more... Loading...