Watch Necessary Roughness (1991) HD Full Movie Free on SolarMovie. Watch Necessary Roughness (1991) online free. Due to NCAA sanctions, the Texas State University Fightin' Armadillos must form a football team from...Due to NCAA sanctions, the Texas State University Fightin' Armadillos must form a football team from their actual student body, with no scholarships to help, to play their football schedule.