One of the major reasons for Chelsea’s struggles this season has been their woeful defensive record, with 34 goals conceded in 23 Premier League matches.
Having failed in their attempts to sign John Stones from Everton last summer, the Blues are now thought to be concentrating on securing a deal for Aymeric Laporte.
http://www.kickoff.co.uk/62931/chelsea-plot-surprise-e50m-move-for-emerging-la-liga-star/