 They also went unbeaten at home for the entire league season – a run that would extend through the entirety of the following season, for 77 matches, until a defeat to Aberdeen on 21 April 2004.The only points Celtic dropped at home was in their final home game, an Old Firm derby against Rangers which was drawn 1–1.Celtic clinched the title at Celtic Park on 6 April 2002, with a 5–1 win against Livingston.