I could be wrong but I think we're not getting Pochettino or any relevant manager any time soon. The club spent the money like a headless chicken in the last years, especially with the salary mass reaching astronomic numbers (2nd biggest wages in football, just behind Barcelona), and the snowball would get bigger and bigger if the club had kept negotiating deals from that basis.
Herrera leaving after not matching his demands probably represents that change of route, like taking Alexis and his wages out of that dressing room at any cost, selling players with no replacement or loaning Smalling instead of Jones (nobody wants him, so it was Mike), allowing Young to leave now with the squad being pretty thin already, and so on.
The club explain this as some 'cultural' thing and whilst I can see that dressing room being a circus, the big reset taking place now is mainly financial and it's conditioning everything else. Now you just can't sell the current plan to any half-respected manager in Europe and expect him to jump at it, unless he's desperate for a job and he's got all the doors closed out there.
Pochettino has spent many years now developing young players, working under limitations and aiming every year for the minimum goals, so it's natural for him to look for something more. There's no chance he's coming without seeing at least what happens first with managers at clubs like PSG (where he played in the past and is well known and respected), Atletico with Simeone being highly questioned, or even City after being linked with them recently, if Pep decided to leave. Zidane is unpredictable so you never know.
I don't fully close the door to anything in football, but if Ole leaves this summer I expect us to sign Southgate, Laurent Blanc or someone with nothing to lose, happy to adjust to the current plan and without credit in the game to ask for big powers.
Those expecting that Ole will take our problems with him if he leaves tomorrow are going to be disappointed, and this is the result of the club being poorly managed for many years, and still refusing (unforgivable) to improve the structures with a respected football figure on the top of it. This is why some of us while not convinced with the team and the staff (and everything in general), feel no urgency about the Ole thing and more about the club being professionalized for once, which is far more important for our long term success than burning a new flashy toy in a rotten environement.
...And about Ole, it doesn't look good for him and the man doesn't help himself at times, really. But I'm curious to see what happens with a pair of creative sparks on the field like Bruno and Pogba against the packed defences in the coming months.
Since he was appointed in December we've beaten Chelsea three times now, Arsenal, PSG, Leicester home and away, Spurs under Pochettino and Jose, City twice at their ground and almost the unbeaten Liverpool by 5 minutes or so.
We can say we've been lucky at times, but that's too much in the space of a year to be explained by luck. As I see it the team is normally well organized on the field, there's balance and the energy and discipline have been fine overall. Our quick transitions are good with space, we try to play it clean from the back and under pressure, and we rarely renounce to score more goals by getting everyone behind the ball. All this together has given us a decent platform to compete in these big games, otherwise it would be impossible to get such results even with lady luck by our side.
The big problem we have is breaking the deep wall and having to create the space where there isn't any, and that's what ultimately will cost him the job if things don't improve quickly. It's a combination between lack of quality and pretty standard and uninspiring movement off the ball. But I think the lack of vision and pure talent to play the killer ball is costing us more than anything else.
We saw a month ago against Watford how Pogba changed the game in the second half. He comes in and suddenly there's one touch combinations and the runners are being spotted. Pogba was in fact our best player in just 30 minutes or so, after months away from the field and not fully recovered yet, as we saw later. A player in these conditions and thinking about a move being miles above the rest, shows how absolutely DESERT this team is in terms of class and creativity.
With Pogba and Fernandes there's no excuses left and we have to see clear improvements both in terms of performances, chance creation and results. Probably depending on that, our runs in the cups and the managers available the club will decide what to do. I highly doubt Ole's future is depending on a single aspect or a concrete league position but probably a mix of things, including the general atmosphere and maybe the support from the players, so everything is still open I think.