Chelsea moved 11 points clear at the top of the Premier League with a hard-fought 3-1 win over Swansea.
Cesc Fabregas scored on his 300th Premier League appearance, but Fernando Llorente equalised on the stroke of half-time.
Pedro scored Chelsea's second when his shot deceived Swansea's goalkeeper Lukasz Fabianski and Diego Costa added a late third as Antonio Conte's men won a 12th successive home game.
With Manchester City not in action this weekend and Liverpool at Leicester on Monday, the Blues' advantage increased with 12 games to go.
Swansea's only defeats in six league games under former Chelsea assistant boss Paul Clement have come to Arsenal, City and now the Blues.
Chelsea extend lead at the top of the Premier League to 11 points with win
