Pochettino has a great responsibility. Last year, Potter left Chelsea a wreck. Actually, his staff was good, but he finished the league in the lower ranks, no matter how difficult it was. Chelsea has always been a team that competes in the top four. Although expectations for Pochettino are lower this year because of the bad chart last year, I hope they will be in the top four this year.
Pochetino should be able to do that. He was given very abundant funds, he was given freedom of transfer. He should have many chances to make the player of his dreams. With Tottenham he was always in the top 7 so there is great hope he can do better with Chelsea. But indeed, as long as he has been a coach, no major championship title can be obtained.