Unproven in the sense he hasn't won anything. Hes just reached his first ever cup final. Still like I said this team is in dire need of an identity and poch addresses this issue better than allegri ever has or ever will
He hasnt won anything because he is at Tottenham... in EPL City are way better than them in terms of players and so are others like Liverpool and Chelsea. I`d say they are comparable to Man Utd in terms of team talent yet look at Man Utd and look at Tottenham..
Tottenham finishes in top 4 which is what they should aspire to in almost every season
Tottenham got to CL knockouts I think at every opportunity
Tottenham were eliminated by teams who are way better on paper
Last year for example we barely got their number even though talent wise we should have killed them..
I think Pochettino is probably the most successful coach in Europe in the last five years if you look at his team and what he is doing although I wouldnt count out Klopp with what he has done with Liverpool and of course Zidane as even if it is Real Madrid you just cant ignore 3 back to back CL wins...