Roma midfielder Alessandro Florenzi was disappointed for not scoring against Sampdoria on Saturday.
Goalkeeper Sergio Romero produced a phenomenal save to deny the 23-year-old who was full of praise for Sinisa Mihajlovic's side at the end of the game.
"They [Sampdoria] did well to close the gaps at the back and take advantage of the counter," Florenzi said after the goalless draw.
"Had we taken our chances in front of goal, especially myself, we would have taken all three points. It's such a shame the goalkeeper saved my shot.
"I believe all teams will struggle [away at Sampdoria] because they are very organised.
"We already forgot [the Champions League game], they [Europe and the Serie A] are two completely different competitions."