Jorge Mendes has revealed his client, Jose Mourinho is still in Brazil and yet to pick a club.
Mourinho was relieved of his duties by Chelsea after a string of losses saw them struggling with relegation.
Real Madrid are interested in getting him back, with United a possible fit.
But agent Jorge Mendes insists his client is yet to make a decision over his future, with a return to Italy – where he previously managed Inter – having also been mooted.
“Right now he’s in Brazil, we’ll see what happens when he gets back,” Mendes told Sky Sport.
“At the moment we haven’t been talking about England, Spain or Italy.
“He only needs to be calm and not worry about anything – he’s the best manager in the world.”