Adrian Peterson is an American former professional football running back who played 15 seasons in the National Football League. Widely regarded as one of the greatest running backs in football history, he earned the nickname 'All Day' for his relentless playing style. Peterson was the NFL MVP in 2012 and set the single-game rushing record with 296 yards. He spent most of his career with the Minnesota Vikings, where he became a seven-time Pro Bowl selection and four-time First-team All-Pro. His remarkable career includes numerous accolades and records that solidified his legacy in professional football.