Mourinho confirms that three additions to the squad for next season are Romelu Lukaku, Kevin De Bruyne and Tomas Kalas, after their successful respective loans at West Brom, Werder Bremen and Vitesse.
'They are good players with a very good value in the market and we have these players this season for free, after an investment that the club did before," he says.
'After the development of the players on loan it is the right moment for them to be back. They are very young with space to develop, they will be better year after year and I can imagine in five years they are much better than today - but what they have today is more than enough to belong to this squad."