Teams may substitute any number of their players between downs; this « platoon » system replaced the original system, which featured limited substitution rules, and has resulted in teams utilizing specialized offensive, defensive and special teams squads. AUBURN — Kevin Steele isn’t happy with the decision LSU officials made Sunday to terminate head football coach Les Miles. When asked Sunday evening about reports confirming Miles was fired just four games into his 13th season as LSU’s head coach, the first-year Auburn defensive coordinator gave an emotional and logic-based response to the news.