New restrictions on fielding foreign players scuppered possible move for Diego Costa.
Nigerian midfielder joins the talent drain, but Chinese government says it will impose limits on amount clubs can spend.
Chelsea's out-of-favour Brazilian midfielder confirms that a deal is likely.
Out of favour Spain midfielder is a a January target for Milan.
London club spend £23m on 25-year-old left-back.
Brazilian defender linked with a return to Stamford Bridge.
Antonio Conte says Spanish forward is an integral part of his plans for the new season.
Nainggolan claims talks are ongoing between Roma and Chelsea
Hazard endured a difficult season and has been subject to a move
Rumours have circulated of a Real Madrid approach for Belgium stopper