They made their European debut in the 2013–14 UEFA Europa League.
In 2013 they won the FA Cup, and so they played in the UEFA Europa League in the season 2013/14.
In 2013 they won the FA Cup, and so they played in the UEFA Europa League in the season 2013/14.
أعد كتابة هذه الجملة من أجل التبسيط: They made their European debut in the 2013–14 UEFA Europa League. خرج: