Manchester United, Barcelona and Real Madrid are looking forward to spending their summer vacation next season.
Eriksen, meanwhile, could leave Tottenham at the end of the campaign with his long-term future in north London shrouded in uncertainty.
The Denmark international contract at the club expires in 2020 and, consequently, Spurs may cash in this summer to avoid losing him for nothing.
Real Madrid have long appeared frontrunners to sign the former
But ESPN say United and Barcelona are also interested.
The Red Devils are likely to strengthen their attack as a brighter future under Ole Gunnar Solskjaer
United could lose Alexis Sanchez and Romelu Lukaku this summer and Eriksen, who has flourished at Tottenham, may sign as a marquee replacement.
Barcelona, meanwhile, are always on the lookout for new attacking talent.
The Catalan giants are the best from Philippe Coutinho, who's from Liverpool in January 2018.
Coutinho will be sold by Barcelona with United and Chelsea both sniffing about.
And Eriksen may be a replacement.
Really want the Tottenham star as they plan to jostle with Barcelona for the La Liga and Champions League crowns next season.
And ESPN claim Bayern Munich would also like to sign Eriksen.
Meanwhile, former Denmark international Jesper Olsen believes his compatriot should consider moving to La Liga this summer.
"Christian is clearly a very important player for anyone, he is world class," Olsen said.
"Now there is talk that would leave you and report in the UK that Tottenham has resigned to losing him, so Barcelona and Real Madrid would be a big step for him."
“It would be a big challenge for him but if you have a great opportunity and you must listen.
"He has been in the UK for a while, having joined from Ajax, and us