Chelsea boss Jose Mourinho has confirmed that no key players will leave the club in the summer.
The likes of Eden Hazard, Oscar and Diego Costa have all been linked with a possible move away from Stamford Bridge but the Portuguese says the main objective this summer is to keep the squad intact.
"We have to improve. If we have the same team the other teams will be better than us," Mourinho told BT Sport.
"If I keep Eden Hazard, Nemanja Matic, Branislav Ivanovic, Diego Costa and Cesc Fabregas - for us that's the first target.
"I think we need three [new] players. A striker because we lost our legend (Didier Drogba), a defender and a midfield player.
"[It will] give a little bit more competitiveness to the squad, bring some new blood in, put some players a little bit under pressure.
"They know they have someone waiting, I need that to support my way of working.
"Now they're the champions I need that but basically the same squad, the same team, the same manager and stability in the club."
