Chelsea's 1-1 draw with Southampton may have taken Jose Mourinho's side six points clear at the Premier League summit, but the Portuguese was not completely pleased.
Diego Costa's header was cancelled out by Dusan Tadic's penalty as Chelsea were unable to take full advantage of Manchester City's defeat to Burnley on Saturday despite starting well.
With Chelsea six points clear and having a game in hand on City, Mourinho told reporters: "I'm not happy with the result but I'm happy with the situation, the six-point lead.