Chelsea boss Jose Mourinho and Atletico Madrid coach Diego Simeone are hard to compare, says Fernando Torres.
The striker only spent one year under the Portuguese at Chelsea, leaving during last summer's transfer window for Milan.
But after struggling to settle down in Italy, the 30-year-old returned to his boyhood club, signing for Atletico Madrid in December.
"They're very different," Torres told AS.
"It's difficult to compare, because it's not the same being on a team where you have players you want, spend the money you want and after that they win, that's what makes [Jose] Mourinho.
"That's not easy. And with [Diego Pablo] Simeone the experience you have with Atleti is winning with other resources.
"I don't know what Mourinho would do at Atletico or Simeone at Chelsea. What I like is that they are very intelligent to adapt to what they have."