People think Pochettino can be a better coach than Potter and Lampard they are maybe right because we know Lanpard is not an experienced coach and he couldn't have a good performance in the last weeks when he was coaching Chelsea, while Potter also had nad performance in Chelsea and he couldn't even get fired in the first weeks.
Maybe Pochettino can help Chelsea to improve their performance and get a better place in the table for the next season.
The truth is that Pochettino is a better coach than both Lampard and Potter combined. Pochettino squad building and integration skills is not something that can brushed aside in the bigger scale. Also, Potter and Lampard got every media support before and during the chelsea job and failed miserably. Why is the media not giving Pochettino a chance at all?
I'm not going to argue whether Pochettino is a better coach than Lampard. However, Chelsea's performance in the last season was very disappointing. At the same time, I would say we shouldn't expect too much from Pochettino. I saw Pochettino's performance with PSG. Although Pochettino was experienced, he failed to stabilize the PSG team. And so it would be nothing but folly to think that as soon as he takes charge of Chelsea, there will be an unprecedented change in Chelsea's performance next season. Next season Pochettino will aim to stabilize the Chelsea squad and qualify for the Champions League. Chelsea will not be aiming to win the title.