The veteran blues defender believes that the lessons from the worst Chelsea campaign in over a decade will give the blues an edge next season in the top-flight.
The blues endured a woeful campaign which showed the best way not to defend a league title and Gary Cahill who will be England's vice-captain at the Euros hopes next season will be better.

'The season was not good at all, It was obviously disappointing and it didn't go to plan for us. But all we can do now is go again next season. We know it is unacceptable for a club like Chelsea to have a season like we have had this year. We take this bad taste in the mouth into next year because we don't want to have it again.We don't want to have a period of playing football matches for nothing.It is the worst feeling ever so we need to remember this time.What doesn't kill you makes you stronger and we need to be stronger for this (next season).
The blues will be hoping to strongly improve on a campaign that saw them finish ninth in the Premier League while being knocked out by Paris St Germane at the Champions League round of 16 and Everton at the quarter final stage of the FA cup . Antonio Conte will be the blues manager next season.