"It's always a good way to have a look and to see the direction they go and try to compare with the things that we watch in video analysis and it's a good experience".
"Paul's one of the best players in the world, he's a feel player, a lot of players need to run up and know that they're doing, but he likes to feel what the opposition is doing", said Hart.
The Red Devils put behind them, a series of two successive defeats against Brighton & Hove Albion and Tottenham Hotspur while their very first game was an unconvincing win against Leicester City.
Mourinho has been on a collision course with Manchester United's executive vice chairman, Ed Woodward, who he's blamed for his inability to bring in the players he wants to help strengthen the team.
"I think he's dealing very well with the pressure. I don't see any difference", he said. It was a very good week of work and we started the week as you saw'.
Watford maintain their scintillating start to the season, beating a loaded Tottenham side and maintaining their ideal record heading into the worldwide break.
Jose Mourinho's desperation to plug a leaky Manchester United defence could lead him to make an unlikely signing as John Terry has been linked with a move to Old Trafford.
"Someone needs to lose to drop the points and it's still too early to say something", he said. "If you have titles you can work, we have work", he told a news conference. We had a big advantage [at the top of La Liga] and three days later we had the [quarterfinal] against Roma. but I played the whole game.