Atletico Madrid president Enrique Cerezo would like to see Lionel Messi and Cristiano Ronaldo face off in La Liga before both players retire.
Messi has been repeatedly linked with a return to Barcelona, with whom he spent 21 years prior to leaving for Paris Saint-Germain as a free agent in August 2021.
Ronaldo enjoyed nine trophy-laden seasons with Real Madrid, meanwhile, prior to playing for Juventus, Manchester United and now Saudi Arabian side Al Nassr.
While there has been little talk of Ronaldo heading back to the Spanish top flight, Cerezo believes it would benefit the league for the two superstar forwards to return one day.
"It would seem fantastic to me if Messi returned to the league, the same as Cristiano Ronaldo," he said while attending the Barcelona Open tennis final on Sunday.
"Both are still playing and it would be fantastic if they returned."
Cerezo was speaking ahead of Atletico's 1-0 loss to Barcelona, which leaves Diego Simeone's side 16 points adrift of the leaders and five behind second-place Real Madrid.
Yannick Carrasco played a full part for Atletico, though he may find himself at Barcelona next season as the Catalan giants have the option to sign the versatile wide player.
"Yannick is a very good player, fantastic," Cerezo said when asked about Carrasco's future.
"In the world of football, there are people who want to achieve many things and don't get to, and others who don't want anything and get it. I don't know [what will happen next]."