Manchester United will have to push hard to win the Europa League semi-final against Athletic Bilbao despite their 3-0 win in the first leg, manager Ruben Amorim said on Wednesday.

Manchester United head into the Europa League semi-final second leg against Athletic Bilbao with a 3-0 advantage, with one leg into the final.

Amorim made sweeping changes to his side for Sunday’s Premier League defeat to Brentford with youngsters Tyler Fredricson, Harry Amass and Chido Obi starting. Fernandes, Casemiro, Noussair Mazraoui, Andre Onana and Rasmus Hojlund were rested but there was one fresh casualty with Matthijs de Ligt forced off in the first-half.