When Poch took charge of his first match at Spurs the squad included :
Lloris, Vorm, Walker, Rose, Davies, Vertonghen, Dembele, (Mason and Bentaleb - Poch's first season CM duo), Lamela, Eriksen, Dele and Kane, plus others, not to mention a number of HG youngsters.
Son arrived via his Agent as he was pissed off at his previous club not allowing him to compete at Asian Games (winning giving a life changing exemption from a 2 year Military Service obligation), which Spurs agreed to do, Whilst Alderweireld as Vertonghen's Belgian CB partner came as he was out of favour on Atletico Madrid bench or on loan).
Other than that most of the players bought after Poch demanded to be Manager (ie bigger input into transfers and youth development) after one season or he was off, have turned out not to be so good.
The list coming in over those 4 years include Sanchez, Sissoko, Moura, Aurier, Jannsen, Nkoudoo, N'Jie etc......a pretty meh list despite some of the fees paid........£47m our highest ever fee for Sanchez, £30m for Sissoko rather than buying Grealish, Maddison and Brooks for the same total money (but needing to develop them) etc. And giving new contracts to Sissoko and Lamela.
Sadly a re-run of Poch buying the likes of Osvaldo at both Espanyol and Southampton - and each club cancelling player contract for gross miss conduct. Poch's talents are as a coach, not at buying players
So a massive squad overhaul was inevitable even before Poch left, with pretty much none of the incomings over 4 years consistently making a great impression.
Ndombele, Lo Celso and Sessegnon cost £100m + in summer 2019
Summer 2020 we would probably have repeated buying that quality of player, however with covid we also needed to increase the size of squad to deal with increased match frequency so bought in 7 players - Hojbjerg, Reguilon and Rodon probably pass the quality test, with jury out on Bale still, Hart a decent free HG option, but Doherty has yet to show his Wolves form at Spurs. Sadly nobody wanted most of the players we wanted to offload.
So no surprise that in summer2021, we still need to rectify 4 years worth of bad buying by trying to offload the likes of Sanchez, Sissoko et al bought in those years .
So its not going to be easy as we have a full squad now - but arguably half of them we need to upgrade on over the next couple of years.
The only good news is that we have Skipp and Sessegnon coming back from loan to fill 2 positions. The bad news is that players such as Sissoko, Sanchez, Lamela, Moura, Aurier will be on high wages which other clubs may not wish to match so we may well need to subsidise the remaining years of their contracts.
So summer 2021, in practice given almost no clubs have money due to covid, I'm hoping to get 3 or 4 good players in plus Skipp and Sessegnon back, whilst I'd really like double that number in.......is Frank Aarnesen still around to give is 'Frankie's Funtime Fridays' with a new player announced once a week ?