Eden Hazard says Chelsea must improve at the back(Defence) if they're to challenge this season

 

For Chelsea to challenge for silverware this season, Eden Hazard says there need be improvement in their defensive solidity.

Chelsea have conceded nine league goals this season, including three against Arsenal on Saturday despite Antonio Conte's reputation of building team around a solid defensive unit.

The first goal at the Emirates came after an error by Gary Cahill and by the time of the third a normally tireless N'Golo Kante was being outrun by referee Michael Oliver as they chased back.