High Quality Content by WIKIPEDIA articles! The 1999–2000 UEFA Champions League second group stage matches took place between 22 November 1999 and 23 March 2000. The second group stage featured the eight group winners and eight group runners-up from the first group stage. Each team was drawn into one of four groups, each of which featured three other clubs. All four teams in the group played home and away matches against each other to determine the winner and runner-up in the group.