The only way for Tottenham to start playing well and be able to win trophies is to change the coach, Tottenham coach is not good enough to handle the team, The coach has been in the team for the past 3 years and Tottenham's performance has not changed, Tottenham will start a season with a good performance but after they play like 5 to 6 games everything will change, they will start playing like a team that doesn't know how to play well, Tottenham has defeat Manchester City this season but when it comes to small team Tottenham will find it difficult to defeat them.
I think Tottenham's coach change is more important than strengthening the squad. Tottenham has never built a strong squad that can dominate the Premier League. That's why we have seen Tottenham's inconsistent performance in the Premier League every season. Since Tottenham's squad is not as strong as United, Chelsea or Arsenal, I cannot blame Tottenham's inconsistent performance only on the coach. Even if Tottenham management changes the coach, the new coach will have to provide a large fund to buy players. However, Tottenham management is not interested in spending a lot of money to buy players.
And about Manchester United, I think Manchester United will prove that they are back to their normal way and they can show that they are the best team in the Premier League, we can see that from the training Manchester United players are happy with their new Coach, Manchester United should try and make sure the team stand in a good position even if they did not win the League, we all know that Manchester United can not win the League but at least they should win the Europa League and make a good position in the League table.
Manchester United's new coach Amorim is a good coach. Even with the help of Amorim, we have seen Sporting play well this season. Sporting has won all the matches in Liga Portugal. At the same time, they won 4-1 against a big team like Manchester City in the Champions League. So it is expected that Amorim will be able to stabilize the Manchester United team. And this season, Amorim's only target should be to bring stability to Manchester United's overall performance.