Paris Saint Germain are again expected to improve their squad in the summer and a number of high-profile players have been linked with a move to the Parc des Princes.

Defeat by Barcelona in the quarter-finals of the Champions League demonstrated there is still plenty of progress to be made, if PSG are to achieve their ultimate aim of being European champions.

Domestically, PSG remain the dominant force and only a minor miracle will prevent them from winning the title for a third year in a row now that they lead Lyon by six points with two games to play after the latter suffered a shock 3-0 loss to Caen.

Plans for next season have already taken a hit after PSG lost out to Manchester United for PSV Eindhoven star Memphis Depay. The Netherlands international had appeared to be very close to joining PSG but United manager Louis van Gaal played spoilsport for the Parisian outfit, stepping in to persuade Depay to move to Old Trafford.

However, a permanent deal has already been finalised for on-loan full-back Serge Aurier, and president Nasser Al-Khelaifi has confirmed he doesn’t want to lose Zlatan Ibrahimovic, Edinson Cavani and Javier Pastore in the summer.

Departures from the squad, though, will be inevitable, especially with PSG needing to comply with Financial Fair Play rules. They effectively only had £50m to spend last summer owing to FFP, and blew it all on the signing of David Luiz.

That has not stopped talk of big money being spent on the squad in the summer and here we take a look at some of the options that Al-Khelaifi and coach Laurent Blanc will be considering.