LONDON, April 17 — Italian club Atalanta have a healthy lead from the first leg of their Europa League quarter-final with Liverpool, but the return game at home is still probably the most important match in their history, manager Gian Piero Gasperini said on Wednesday.

Atalanta shocked the Anfield crowd when they came away with a 3-0 victory last week, and now the Serie A side must finish the job in Bergamo in front of their own fans.