User: How many Alabama football players have won the Heisman?
Assistant: The Alabama Crimson Tide football program has produced four Heisman trophy winners. The first Crimson Tide player to win the Heisman was running back Mark Ingram II in 2009. Running back Derrick Henry won the Heisman trophy in 2015. Alabama had back-to-back Heisman trophy winners in 2020 and 2021, DeVonta Smith and Bryce Young.