Liverpool manager Jurgen Klopp: we won't underestimate Villarreal in Champions League

Anfield boss hails Spanish side's coach Unai Emery as 'world-class' ahead of semi-final first leg at Anfield

Ibrahima Konate celebrates opening the scoring in Liverpool's 3-3 draw against Benfica in the Champions League quarter-final 2nd leg at Anfield. Liverpool won 6-4 on aggregate. PA

Benfica's Portuguese forward Goncalo Ramos levels the scores. AFP

Liverpool's Roberto Firmino celebrates the third goal. Getty

Ramos celebrates his goal at Anfield. EPA

Konate celebrates with teammate Kostas Tsimikas. EPA

Roberto Firmino after scoring Liverpool's second. Getty

Liverpool manager Jurgen Klopp watches the action. EPA

Roberto Firmino celebrates with Luis Diaz (L) and Joe Gomez after scoring the second goal. AFP

Roberto Firmino celebrates with Kostas Tsimikas after scoring the third goal. Getty

Roman Yaremchuk scores Benfica's second goal. EPA

Darwin Nunez levelled the scores at 3-3 on the night. AP

Liverpool manager Jurgen Klopp said on Tuesday that Juventus and Bayern Munich may have underestimated Villarreal but his team will not make the same mistake when the two sides meet in the first leg of their Champions League semi-final this week.

Villarreal have been the surprise package in this season's competition, beating European giants Juve and Bayern in the knockout stages to reach their first Champions League semi-final in 16 years.

"There might have been a slight advantage (for Villarreal) where Juve or Bayern might have underestimated them but that won't happen with us. They want to be part of the final but it's the same importance for us," Klopp said ahead of the game at Anfield on Wednesday.

"It's special. It's crazy – a massive game. So many coaches, players work their socks off their whole lives and don't get close to this. We have to cherish it and enjoy it."

The German lavished praise on counterpart Unai Emery, calling him a "world-class coach" whose team are adept at dealing with different game situations.

"We have properly analysed Villarreal. I have proper respect for Unai and them. I watched them properly and wow! Impressive. He is a detail-obsessed manager. Different ways to press and react to different results," added Klopp.

Liverpool last featured in this stage of the competition three years ago, against Barcelona, and Klopp said that home support, which helped them turn around a 3-0 deficit from the first leg in 2019, would be crucial.

"We need a similar atmosphere and a big performance. I need to be on top of my game, so do the boys, that is fine. If a semi-final in this competition would be easy, something would be really wrong. I can't wait for it, to be honest," he said.

"There are moments when we will suffer and I know that. We don't need to get nervous but we can make them suffer too."

Liverpool have the chance to clinch an unprecedented quadruple this season after having already won the League Cup and reached the FA Cup final, while they trail Premier League leaders Manchester City by one point with five games to play.

"It's very special ... how we've reacted to last year is very special in itself but still a long way to go. I know how quickly football can change," Klopp said.