De Rossi has done well for the rest of the season after replacing Mourinho and could even put Roma in contention for European competition. If it weren't for De Rossi, Roma would definitely have difficulty being in their current position. I still believe De Rossi will open a wide path for a more competitive journey for Roma in the future.
I think they are fighting for the europa league and not champions leage, no? If that is the case then they should definitely play their hearts out because Atalanta will definitely do that, while Atalanta also has their own game to play against Marseille as well so both teams are in semi-similar situations if you ask me and mean a lot to win that much money from UCL next season. There is like 30 million euros or so to be made from being in the group stages of UCL so both teams would benefit highly from that kind of money.
The match between Atlanta and Roma is going to be very interesting. I also believe that the match is going to be very important for both of them. Because that match is going to decide which team is going to finish ahead and in the fifth position.
Roma will be making a big mistake if they just concentrate on the Europa League and do not concentrate on the Serie A at all. Because you know, Roma will not actually be able to achieve anything more in the Europa League. Everything does suggest that they are going to lose against Leverkusen in the second leg as well. Or even if they do not lose, there is a very high chance that they are not going to advance through the next stage of the Europa League. So they should concentrate on the Serie A. At least they will be able to finish in the fifth position.