Arlington Renegades Established: 2022 Championships: 0See Team HistoryBirmingham Stallions Established: 1983 Championships: 0See Team HistoryDC Defenders Established: 2020 Championships: 0See Team HistoryHouston Roughnecks Established: 2020 Championships: 0See Team HistoryMemphis Showboats Established: 1984 Championships: 0See Team HistoryMichigan Panthers Established: 1983 Championships: 0See Team HistorySan Antonio Brahmas Established: 2022 Championships: 0See Team HistorySt. Louis Battlehawks Established: 2020 Championships: 0See Team HistorySports Fan …