Manchester United boss Louis van Gaal admits he's no fan of 'open dialogue' with his players.

Van Gaal has opened up about his management style with Manchester United on Sky Sports.

"I always try to be positive to the players as it's always better to give them a compliment and be positive, rather than negative," Van Gaal said.

"I ask the players what they find, but I have a lot of corrections, but they have to agree with me otherwise they cannot perform at the next time."

He added: "When their argument is better than mine than I'd look at changing my ideas. Which system I play is not interesting, it is the philosophy that is important."