Liverpool continue their quest for a remarkable quadruple trophy haul when they face Villarreal in the Champions League semi-final first leg at Anfield on Wednesday. Jurgen Klopp's side, who have been European champions six times and last won the competition in 2019, have already <a href="https://www.thenationalnews.com/sport/football/2022/02/27/liverpool-win-dramatic-league-cup-final-after-tuchels-kepa-gamble-backfires/" target="_blank">lifted the League Cup</a>, are just one point behind Premier League leaders Manchester City and take on Chelsea in the FA Cup final next month. <a href="https://www.thenationalnews.com/tags/liverpool/" target="_blank">Liverpool</a> finished top of their qualifying Group A by an impressive 11 points after winning all six matches, against Atletico Madrid, Porto and AC Milan. They then<a href="https://www.thenationalnews.com/sport/football/2022/03/08/liverpool-make-champions-league-quarter-finals-despite-inter-scare/" target="_blank"> defeated Inter Milan</a> and <a href="https://www.thenationalnews.com/sport/football/2022/04/14/liverpool-v-benfica-player-ratings-firmino-8-henderson-5-nunez-8-vertonghen-4/" target="_blank">Benfica</a> to reach the last four. Next up for the Merseysiders are La Liga side Villarreal, who won the Europa League last season when they <a href="https://www.thenationalnews.com/sport/football/ole-gunnar-solskjaer-agony-as-manchester-united-slump-in-europa-league-final-1.1230583" target="_blank">defeated Manchester United on penalties</a>. The Yellow Submarine finished second in their Champions League Group F behind Manchester United and then knocked out Juventus and <a href="https://www.thenationalnews.com/sport/football/2022/04/12/bayern-munich-stunned-by-villarreal-in-champions-league-drama/" target="_blank">Bayern Munich</a> to seal their semi-final spot. You can see how the two clubs secured their passage in the gallery above. To move on to the next photo, click on the arrows, or if using a mobile device, simply swipe.