You have mad a good point but keeping the players wouldn't necessarily cause them not to getting any better this new season, rather if they resolve the issues on ground a s it has to do with strategies, tactics and coach players relationship, then its very possible they can begin to get some gradual improvement such that before the end of the season, they will be able to have made good results. The teams depth isn't really bad except for their defense line where they have got to make a few changes and try to strengthen it then they can be sure with the right combinations at the Frontline especially the strikers they have a chance to do much better this season.