Kante warns Chelsea to curb their second half slumps

Maurizio Sarri's side advanced to the Europa League semi-finals on Thursday with a 4-3 win over Slavia Prague.

But what should have been a stroll into the last four after the hosts raced into a 4-1 half-time lead ended up as a tense finish when Chelsea let Slavia score twice early in the second half.

It is not the first time Chelsea have shown a lack of concentration after the interval this term, with Liverpool scoring twice in the second half to beat them 2-0 just days earlier.

Everton did exactly the same in another Chelsea defeat in March and France midfielder Kante admits his team can't afford to continue that alarming trend if they are to qualify for next season's Champions League via a top four finish.

Fifth-placed Chelsea are behind fourth placed Arsenal on goal difference, leaving the west Londoners with no margin for error when Burnley visit Stamford Bridge.

That gap will extend to three points if Arsenal beat Crystal Palace on Sunday, while sixth placed Manchester United could also leapfrog the Blues if they win at Everton on Sunday.

Chelsea's target is to climb above third-placed Tottenham, who are just one point above them and lost to Manchester City on Saturday.

Insisting Chelsea are working to resolve those second half shortcomings, Kante said: "It's just something that has happened many times this season and something we need to manage a bit better. But we still have to work on that."

Chelsea are chasing a top four finish, but if they fall short, winning the Europa League would offer a secondary route into the Champions League.

And Kante believes completing that Europa League mission would turn Chelsea's turbulent first season under Sarri's leadership into a success.