Manchester United manager Jose Mourinho believes signing Barcelona star Neymar is impossible .
The Brazil international has regularly been linked with a move to Old Trafford, with reports the Premier League giants were planning a huge bid in the off-season.
Mourinho dismissed the speculation, however, and said bringing Neymar to United was far too difficult.
I always try to be objective and pragmatic with the clubs and ask the clubs what can be given to me, he told ESPN Brasil.
Neymar is absurd. A club like Barcelona cannot and will not lose Neymar.
Although [Lionel] Messi is still a young player with years to go, he is already playing well at 30.
Neymar will be the great player of Barcelona after Messi. I think it [signing Neymar] is like trying to break into a safe. Impossible.
Neymar, 25, has scored 14 goals in all competitions for Barca this season, his lowest tally since his first campaign at the club in 2013-14.
Barca, who are second to rivals Real Madrid in LaLiga, return to action with a trip to Granada on Sunday.