Roma is currently in a bad situation and they are playing in a way that deserves all the criticism. Their league situation is not very good either and they are currently in eighth place. They will play a knockout match against Athletic Bilbao in the Europa League. I think they will prepare well for this match and their only goal will be to win the Europa League. They can be strong enough to beat the Spanish team. They should enter a better period for Serie A right now.
I think it is an above all financial problem, since they spent several money in changing various coaches: i remember paying the salary of those who fire. Now he is missing liquidated to buy and strengthen the team with players who serve and consequently this is reflected on the quality of the game, i assume using the logic, and i am not a great football expert.
Lack of proper plan and getting the right coach who is fit for the job, will lead to mismanagement of funds. It's not easy to sack and hire different coaches within a short time interval. However, I believe that gradually Roma will pick form again if they are serious to improve themselves. I hope that the match wouldn't be that difficult for Roma, because Atletico is a hard nut to crack.