With a 3-1 win at Stamford Bridge, the Blues further dented their rivals' title hopes and regained pride from their defeat in their last meeting
Gary Cahill was delighted Chelsea righted the wrongs of their defeat to Arsenal earlier this season with a dominant 3-1 win over their London rivals at Stamford Bridge.
Marcos Alonso and substitute Cesc Fabregas scored either side of Eden Hazard's magnificent solo effort in the 53rd minute as Antonio Conte's men stretched their advantage at the Premier League summit to 12 points.
Olivier Giroud headed a consolation in stoppage time to prevent Chelsea from matching the scoreline they suffered at Emirates Stadium in September, but it did little to temper the jubilation at the final whistle.