~Snip~
I think so, De Rossi has proven that when he first managed Roma replacing Jose Mourinho, many people doubted De Rossi, but De Rossi was actually able to improve Roma's performance.
So it has proven that the quality of De Rossi's coaching and the tactics that De Rossi applies are suitable for the Roma players so that if De Rossi builds this team from the start then it is very likely that De Rossi will be able to make Roma better next season but it cannot be denied that support management to bring in several new players will have a big influence on all of that.
Management increasingly believes in De Rossi abilities after seeing the results of his work this season. Initially, many people doubted De Rossi ability to handle Roma well, but he managed to convince management to continue hiring him to handle Roma next season. Roma performance has improved since he replaced the position previously occupied by Mourinho, he needs several more players to make Roma able to compete with Inter, Juventus and Milan in winning the title race. The current squad is still unable to match the strength that Inter Milan has formed, but he has the ability to make Roma a club to be reckoned with in Serie A and the Europa League.