The five-time English champions are said to have warned Atletico they will be be reported after the Spanish club’s president Enrique Cerezo claimed a deal to re-sign Costa was “close”
The second-leg of the semi-final takes place next Wednesday
'If we have to play the kids, we play the kids,' claims the manager
The on-loan Belgian goalkeeper featured against his parent club
Mourinho's defence held firm in the first-leg of the Champions League tie
The draw for the Champions League final four will be made on Friday
Chelsea had the clause inserted in his loan deal at the Vicente Calderon
Spanish playmaker scores the only goal of the game as Atleti prevail at home to reach Champions League semi-finals
Follow all of the news and updates from tonight's Champions League quarter-finals
Mourinho may be guilty in playing mind games once again but he believes that this season is more about developing the squad rather than earning silverware
Bale has been ruled out with a leg injury after being kicked in the win over
Thibaut Courtois would stay in Madrid
Spanish giants willing to part with the cash required to sign Chelsea's promising goalkeeper
Premier League rivals set to agree a fee for Juan Mata as United resist Atlético attempts to scupper the deal
The Spaniard has struggled to make it into the first team this season, and with the World Cup looming, would arguably be keen to move on
The club's former midfielder has retired from playing in order to take up the role