Cautious Conte vows no let-up

Boss draws from past hurt to warn Blues against title complacency

Chelsea manager Antonio Conte promised to keep a close eye on his players' concentration levels after they tightened their grip on the Premier League title by beating Arsenal at Stamford Bridge on Saturday.

Goals from Marcos Alonso, Eden Hazard and Cesc Fabregas earned the Blues a 3-1 win that left them 12 points clear of the Gunners and nine points above second-place Tottenham, which edged Middlesbrough 1-0.