I never said that! And here we are again with the extremes. Do you lot never get bored of being all or nothing?
I said there's nothing a former coach of those clubs can tell a trio of Neymar, Messi and Mbappe in regards to movement, goal scoring or link up play. It's like Benitez telling Ronaldo how to take free kicks all over again.
Who is 'you lot', I'm just pulling you up on very poor quality post?
Pochettino was a professional footballer, he's also managed what 500 top flight games and managed probably thousands of players, it doesn't matter if you rate him or not, he's going to have good knowledge of the game and be able to advise players of all levels about attacking aspects of the game. Same goes for any top flight coach.
Let's take Messi - the least ridiculous option given he is the best/most experienced - where do you think he learned his movement, goal scoring and link up play? He didn't hatch out of an egg with that tactical knowledge he's been non stop learning it until today and it's constantly changing and evolving. He's probably picked up and discarded or taken parts of stuff from everyone since he was playing in the streets, now he's got new midfielders behind him, some players he knows and new tactics and that's not even factoring in a new league and opposition, you really think Messi will be out there scouting opposition teams and their tactics and working out which players to target or weaknesses in a defence??
Poch isn't giving him 2 hour seminars on how to trap and control the ball but he'll have stuff for him to work on and particularly for the front three as a unit to work on, that's as basic as it gets.
Talking of movement, I'm pretty sure even the most amateur coach could teach Mbappe something about watching a defensive line given his penchant for offsides.