Aaron Donald, defensive tackle for the Los Angeles Rams, is driven to be the best. His size, speed, and strength make him one of the toughest defensive linemen in football. With lightning-quick moves and a special ability to chase down opposing quarterbacks, Donald is making his mark on the National Football League (NFL). Find out how Donald won the NFL Defensive Player of the Year award two years in a row and learn what it takes to be one of football’s biggest stars.