Football League Two (often referred to as League Two for short or Sky Bet League 2 for sponsorship reasons) is the third-highest division of the English Football League (EFL) and fourth-highest division overall in the English football league system. Football League Two was introduced for the 2004–05 season. It was previously known as the Football League Third Division. Before the advent of the Premier League, the fourth-highest division was known as the Football League Fourth Division.