Manchester United defender Harry Maguire says they “have to take it to the next step” after losing the Europa League semi-final 2-1 to Sevilla.
The Red Devils – who have not won a trophy in three seasons – lost in the semi-finals of the EFL Cup, FA Cup and Europa League this season.
“Losing is not acceptable. Getting to semi-finals isn’t acceptable,” Maguire told BT Sport.
“[Winning a trophy] will happen soon. We want to win it as soon as possible.”
United led through a Bruno Fernandes penalty, but goals from former Premier League players Suso and Luuk de Jong sent Sevilla into the final for a record sixth time.
Sevilla keeper Yassine Bounou was the man of the match, with six saves in a frustrating night for United in Cologne.
Sevilla will play Inter Milan or Shakhtar Donetsk in Friday’s final.
Maguire said: “The best team lost. They punished us for missing chances. We conceded from two crosses which is not good enough.
“We worked our socks off and deserved to win and get through. We fell short in a semi-final for the third time this year.
“Perhaps that bit of inexperience cost us – we shouldn’t have conceded that second goal.”
United manager Ole Gunnar Solskjaer – whose last success was the 2013 Norwegian Cup with Molde – said: “It’s very disappointing, hard to take. We played fantastic stuff at times and created chances but couldn’t get the goal we deserved.”