Villarreal are the one remaining side standing in Liverpool's way of reaching a third Champions League final under Jurgen Klopp.
The two teams will go head-to-head at Anfield this evening in the semi-final of Europe's elite competition, with the Reds looking to gain an early advantage in the tie to take in next Tuesday's return leg in Spain.
Unai Emery's side have defied the odds to reach the last four of the Champions League for only the second time in their history, having knocked out both Bayern Munich and Juventus in the last two rounds of the competition as part of a miraculous run.