Kaka won the game's top individual honours in 2007 when he was named FIFA world player of the year and collected the Ballon d'Or after winning the Champions League with AC Milan.
The news means Messi joins up with a Barcelona squad for the first time since last season's Copa del Rey final against Valencia, and 46 days after suffering a calf injury in his first training session of pre-season
Liverpool travel to Napoli, where they lost in the group stage last season, while Barcelona visit Borussia Dortmund as the Spanish giant renews their search for a first European title since 2015.
It will be tough for PSG after being paired in a group with a Real Madrid side chasing a record-extending 14th European crown.
In the current transfer window, Madrid have bought some talented players like Eden Hazard, Luka Jovic, Eder Militao, Rodrygo and Ferland Mendy.
Liverpool will be looking to win their sixth Champions League title while Tottenham Hotspur will win the champions for the first time if they can overcome their rivals at the Wanda Metropolitano in Madrid.
The return of Harry Kane and Mohamed means Lucas Moura and Divock Origi could miss out on a starting berth for Tottenham and Liverpool respectively in the Champions League final.
It seems like Bollywood couple Farhan Akhtar and his girlfriend Shibani Dandekar is struck by football fever. The couple has flown to Madrid to watch the UEFA Champions League finale there.
Barca led 3-0 from the first leg at the Nou Camp, but then went down 4-0 in the return match at Anfield in the semifinals, where Liverpool take on Spurs in the finals.
With just eight days until kick off, those looking to book hotel accommodation for the weekend of June 1 will find that the price per night has doubled or even tripled, as is usual with this type of event.
A report states that the Premier League champions have not been cooperating with the investigation when they have been asked about information in leaked documents.
Lucas Moura completed a hat-trick in the sixth minute of injury time as Tottenham rallied to beat Ajax 3-2 and reach their first Champions League final.
No Salah, no Firminho, Virgil van Dijk starting not fully fit but yet somehow, Liverpool booked their ticket to the finals in Madrid as the Reds outclassed FC Barcelona.
A Liverpool side without Mohamed Salah and Roberto Firmino completed a historic 4-0 win at Anfield to overturn the 3-0 first-leg deficit against Barcelona in the semi-finals.
Klopp said the forward sustained a concussion in the 3-2 win over Newcastle in the Premier League on Saturday and "would not even be allowed to play" by team doctors.
Lionel Messi scored his 599th and 600th goals for Barcelona to subdue a Liverpool lineup that had outplayed the hosts for long stretches at Camp Nou.
Ajax overpowered Tottenham at the start of their Champions League semi-final on Tuesday but could only return with a 1-0 lead from London.
Liverpool, which lost in the final last season, will now face Barcelona, which eliminated Manchester United 4-0 on aggregate on Tuesday.
Tottenham reached to its first European Cup semifinal in 57 years and will play Ajax while City’s quadruple dreams were extinguished.
It is the first time since 2010 that Ronaldo has failed to reach the last four, having won the competition the last three years in a row with Madrid.