Paris Saint-Germain's 20-game unbeaten run in the French league this season ended with a 2-1 defeat at Lyon on Sunday. PSG has lost three times this season, including away to Liverpool in the Champions League and at home to Guingamp in the League Cup, but this was its first Ligue 1 loss since a 2-0 home defeat to Rennes in the penultimate game of last season. Despite the setback, PSG leads second-placed Lille by 10 points, having played two games less. Yet it was a huge boost for Lyon in the quest to finish second and qualify automatically for next season's Champions League. Lyon is three points behind Lille, with 15 matches remaining.