Ronaldo and Modric, both approaching their 30s, appear to have defied expectations by continuing to play at top levels. Despite suggestions that they should make way for younger talent, their potential successors have not yet made convincing cases for taking over.

Ronaldo has expressed his determination to continue playing for the national team and his short-term focus on winning the Nations League. Modric, too, has hinted at retirement but remains uncertain about when that might happen.

The lack of natural heirs for these two football legends has made it challenging for them to consider retirement. Potential successors, such as Goncalo Ramos and Lovro Majer, have shown promise but have faced setbacks, including injuries and limited playing time.

While some of their long-serving colleagues, like Marcelo Brozovic and Pepe, have retired from international duty, Ronaldo and Modric continue to seek capable successors to carry on their legacies. As a result, the retirement of Ronaldo and Modric appears to be on hold until suitable heirs emerge.