Patience from all involved.
If we are truly going to try and develop youth products into first team regulars then we need to give them time and have patience. There will be some poor displays and some defeats, but you can't have it both ways: we can't buy quality players for the first team on big wages and leave spaces for the necessary first team football required to keep young pro's firstly on the right track in developmental terms, and secondly in terms of giving them enough first team football to ensure they see a future at the club.
If we are going to go into the season with the likes of Winks, Onomah, Velkjovic, Pritchard, Alli etc as our bench, then we need to expect the inevitable. If they are having a bad day then we WILL get turned over by Chelsea, Man Utd even on occasion by the likes of Saudi Sportswashing Machine and Stoke.
If we say we are prepared to go down this route, then we as fans need to remember that next time we go behind to Villa at home. There is going to be a responsibility on the shoulders of the fans in the stadium: getting on the backs of young guys in the ground could do untold damage to their careers (at least in a spurs shirt). They need support and not to be crippled by the weight of expectations. I'm fairly reactionary myself, but luckily Im only spouting bile on a message board, not raining down vitriol on young guys from the stands.
Even the players we look at as our stars are kids (Eriksen, Kane) plus other first teamers are young guys (Dier) or approaching their prime (Rose). Our big money signings are also youngsters who are taking time to adapt (Lamela). We only have a handful who you could suggest are entering their prime now (Vertonghen, Lloris).
In terms of concrete expectations for the coming season? A top 6 finish with these young guys would be a superb effort. Top 6 plus a real noticeable, tangible playing style and philosophy would be superb. In the cups I'd like to see us not be the victim of an upset, and give a good account of ourselves whomever we face.
I think in the EL there is room for massive improvement. Its time we started beating the likes of Benfica and Fiorentina. We have better resources, probably better players, but we lack the nous to get past these teams in Europe for whatever reason. This year, I'd love for us to really put a marker in the sand and get to the last four/final/win it. If Sevilla can win it on a regular basis, and Dnipro can get to the final, then there is no reason why we shouldn't be able to emulate that.
We have been disappointing in Europe, apart from the CL run. Under Jol we were inexperienced in European terms due to our prolonged absence from regular European football. I think its time to stop being also rans. Whichever you cut it its damaging to prestige to always be there, never to challenge. Chelsea, Atletico, Sevilla, Valencia etc lay down markers by winning it, or by making finals and semis. We should do everything in our power to join that band of teams. If we can't then unfortunately we are only proving that we aren't a capable football team in continental terms. But i think we are, and i think we can do it. We belong in the top band of EL teams. We should, and can, compete and beat the likes of Sevilla, Valencia, Napoli etc. We should be amongst that group, not lumped in with the also rans.