World Cup winners and Messi's teammate form incredible XI of free agents

Clubs around the world will be looking to strengthen their squads ahead of the new season and with transfer funds likely to be at a premium, it means that clubs could be shopping in the discount aisle.

Thankfully for them there are some quite brilliant players available for nothing.

With certain stars rejecting contracts at their existing clubs, it means that an elite group will be available for nothing this summer.

Free transfers are often used further down the football pyramid, but as far as the top clubs in the world go, even they'll be interested in some of these stars.

So who is available on a free this summer? talkSPORT.com takes a look at a potential free agent XI that will be available next month.

While there's plenty of bargains out there, top stars out there.

Goalkeeper

Sam Johnstone

Johnstone looks set to earn a big move this summer after his hugely impressive form for West Brom.

With the Baggies missing out on promotion, the England international has been linked with a move to one of the Premier League's top clubs.

Defence

Dan-Axel Zagadou (CB)

The Dortmund defender is regarded as one of the most talented in Germany, but unfortunately injuries have stopped him from reaching his true potential.

A summer move could be on the cards with a fresh start exactly what the 22-year-old needs.

James Tarkowski (CB)

Burnley star James Tarkowski is also out of contract and could be of interest to a number of top Premier League sides.

With the likes of Newcastle and West Ham linked, the powerful centre-back looks set for a big move.

Alessio Romagnoli (CB)

The AC Milan defender has certainly earned a big move if that's what he's looking for this summer.

The Italian giants are on track to secure the Serie A title and the 27-year-old has been key to doing that, making him a contender for all the top teams in Europe.

Midfield

Christian Eriksen (CM)

Christian Eriksen will also be available after a hugely successful six months with Brentford.

Given his undoubted quality, there's a genuine possibility of him securing a move to one of the Premier League's top teams, with Tottenham and Manchester United interested.

Paul Pogba (CM)

Manchester United are set for a big rebuild this summer and as part of that they look set to offload several players at the end of their contracts.

Paul Pogba is arguably the highest profile and has now left Old Trafford, and is closing in on a return to Juventus.

Joao Moutinho (CM)

The veteran midfielder has been a constant fixture in the Wolves first-team since the club's promotion to the Premier League in 2018.

Molineux chief Bruno Lage wants the 36-year-old to stay but Moutinho might decide he fancies finishing his to-level career back in Portugal.

Jesse Lingard (AM)

Lingard will also surely be an attractive option for clubs in England and abroad with West Ham seemingly leading the race for his signature.

The 29-year-old found life tough in Manchester last season and will be looking forward to the chance to reignite his career.

Attack

Ousmane Dembele (RW)

Barcelona star Dembele looked certain to leave the Nou Camp in January.

Despite working his way back into contention under head coach Xavi, the winger appears likely to move on due to his wage demands.

Paulo Dybala (CF)

Dybala is a forward who has already left his current club, with the now-former Juventus star heavily linked with a move to Inter Milan.

The 28-year-old is going to be one of the most in-demand in Europe this summer and it'll be very interesting to see where he ends up.

Isco (LW)

The creative midfielder was once the darling of both the Bernabeu and Spanish football.

But a mixture of form and fitness saw him fall out of favour at Real Madrid and he has now poised to leave the club.

The 30-year-old has the option of staying in Spain while a switch abroad to Jose Mourinho's Roma could also be on the cards.