Goals from Marcos Alonso, Eden Hazard and Cesc Fabregas helped the Blues ease to victory over their title rivals.
Leon Osman believes Chelsea won't slip up in the race for the title
And former Everton midfielder Osman admits he cannot see Chelsea slipping up even though they still have fixtures with Manchester United, Everton and Manchester City.
"They are constantly performing at a high level," Osman told BBC Sport.
"They don't look like they are going to slip up and it doesn't look like there will be any human errors coming into their play.
Chelsea stars meet Will Ferrell after beating Arsenal
Sat, February 4, 2017
Chelsea stars met Will Ferrell after beating Arsenal at Stamford Bridge
Chelsea FC via Getty Images
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Will Ferrell poses with Marcos Alonso and Pedro
Eden Hazard starred as Chelsea eased to victory over Arsenal yesterday
"They look ver well oiled.
"People are saying the league is pretty much over and you can see why.
"You just can't see the machine slipping up at the moment."