From 2009/10 until Pochettino took over:
Pochettino takes over:
- 5th (10th in xPts)
- 3rd (3rd in xPts)
- 2nd (3rd in xPts)
- 3rd (3rd in xPts)
- 4th (5th in xPts)
- Sacked in 14th (11th in xPts)
Basically he had that 3 year stretch where he turned them into the 3rd best side in the league, a lot of it to do with just having a very strong squad at good ages (when before they were just the 5th best side). Lloris, Walker, Alderweireld, Vertonghen, Dembele, Eriksen, Son and Kane all at their primes at the same time, and Dele Alli joining as a young guy. Pochettino having signed Alderweireld, Son and Dele from that group...
In fact in his entire time there, those 3 players are the only ones that were important signings under him. Sure they signed Lucas and Trippier, but neither were ever key for Spurs or Pochettino. They built a very good group of players who peaked at the time Pochettino came in, and he did a good job with them, without doing anything significant. However, was it actually all that different to Ole's time at United? The more money that was spent by both, the worse it got, but both pretty much peaked as being the best of the rest after the real title challengers, held it for a few years and then dropped.
There are loads of managers that can do that if they get a good group of players at the right ages. Getting to the point where you are a somewhat steady top 4 team isn't the hardest thing in the world if you have the financial backing/player quality. Pochettino had that enough to be a good team. But he didn't have enough to be anything more. Every bit they spent didn't improve them. Their form declined as players aged, and he never showed any quality that he could adapt, improve, make a step up.