Pogba often found himself dropped by Mourinho, as the United manager called the Frenchman's attitude into question and demanded more from his record signing.
Players tend to announce that worldwide competitions are their last ones when they're at the end of their careers but the former Juventus man has explained why he feels this may be his last.
"It was a better season that the previous one", Pogba said. These things make you grow also.
Their star-studded line-up has come in for some criticism but Pogba says he is unconcerned and is focused only on potentially winning the World Cup trophy. I have to accept it'.
Ahead of Tuesday afternoon's meeting with Denmark, which France need a draw from to secure top spot in Group C, Pogba has hit back at criticism in the local press that he deems unfair.
'What only matters to me is what is happening on the pitch.
"We do know that nothing is going to be easy, as you have seen in the World Cup games", he added.
"I give my best for my jersey, my team, for France".
Pogba made his global debut in 2013 and was named the best young player in the 2014 World Cup in Brazil and he made it plain that he has no intention of turning his back on worldwide football.
"There is no little team or even average players. We will have to fight and to be strong".