The 2000-01 campaign delivered immediate glory and a historic domestic treble for Celtic as The Bhoys, under new manager Martin O'Neill, clinched the Scottish Premier League, Scottish Cup, and Scottish League Cup. Spearheading the sensational attack was the legendary Henrik Larsson, whose 35 league goals, part of an incredible 53 in all competitions that earned him the European Golden Shoe, proved decisive. It was a triumphant year marked by the club's first treble in 32 years, a monumental 6-2 victory over rivals Rangers, and the re-establishment of Celtic as a true force in Scottish football.