A packed Anfield crowd witnessed Liverpool secure a 2-0 win over Villarreal in the first leg of the UEFA Champions League semifinals on Wednesday night.The game got off to a nervy start with both sides settling into the tie. Villarreal came into the match with a gameplan of sitting deep and hitting their opponents on the counter-attack. Unai Emery's tactics were on points as they contained Liverpool in the first 45 minutes.The game was locked level heading into the break. The Reds, however, did have a few decent opportunities to score past Villarreal shot-stopper Geronimo Rulli. January signing Luis Diaz looked lively on the left flank and had a couple of long-range shots which were dealt by the goalkeeper.Spanish midfielder Thiago Alcantara also had a long-range shot hit the post late in the first-half.UEFA Champions League@ChampionsLeague⏸️ HALF-TIME ⏸️ Henderson, Thiago Alcántara hit woodwork; Mané heads wide; Rulli denies Luis Díaz🟡 Villarreal unbeaten in their last four Champions League away games (W3 D1) What will happen in the second half?#UCL1097125⏸️ HALF-TIME ⏸️🔴 Henderson, Thiago Alcántara hit woodwork; Mané heads wide; Rulli denies Luis Díaz🟡 Villarreal unbeaten in their last four Champions League away games (W3 D1)🔮 What will happen in the second half?#UCLLiverpool were a different side in the second half after a closely-contested first halfLiverpool started the second-half on the front foot and even had a goal scored by midfielder Fabinho disallowed for offside after five minutes. However, soon after, the Reds took the lead after Jordan Henderson's cross was deflected into the goal by Pervis Estupinan.Senegalese forward Sadio Mane doubled the Reds' advantage just two minutes later after Mohamed Salah found him one-on-one with the goalkeeper.Jurgen Klopp's side could have had a third goal but Andy Robertson's goal was once again ruled out for offside.Liverpool FC@LFCPassion everywhere you look 4007526Passion everywhere you look 😍 https://t.co/Gnnq7OQ4FdLiverpool will now take a healthy lead into the second leg in Spain, which will be contested in a week's time on the 3rd of May. They will look to reach their third Champions League final in the last five seasons.It is worth mentioning that the winner of this tie will either face Real Madrid or Manchester City in the Champions League final next month in Paris. Man City are currently leading a closely-fought tie 4-3.Liverpool continue to chase an unprecedented quadruple this season after already securing the League Cup earlier this year. The Reds have booked a place in the final of the FA Cup and are now a step closer to reaching the showpiece game in the Champions League as well.Following the game at Anfield, there were numerous different reactions on Twitter. Here are some of the best tweets in regards to the Champions League semifinal involving Liverpool's emphatic second-half performance:Liverpool FC@LFCA big first-leg performance from the Reds #UCL | #LIVVIL1999653A big first-leg performance from the Reds 💪#UCL | #LIVVIL https://t.co/jLEMjlQxDrAdwin@adwinugrohoI’m so glad that Jurgen is a redI’m so glad that Jurgen is a red🎶Deniz@MusialaEraFeel like Liverpool will win it all. They have a team, not 11 individual players on the pitch. Gives me Flick 2020 vibes lowkey26Feel like Liverpool will win it all. They have a team, not 11 individual players on the pitch. Gives me Flick 2020 vibes lowkeySean@SeanDOlfcWe might’ve put 8 past Bayern18713We might’ve put 8 past BayernŃĘVÊŔMÏŃĐ@wolveslad27People saying it's only #Villarreal tell that to Bayern and Juventus.#LIVVIL #LiverpoolVillarreal #ucl #LFCPeople saying it's only #Villarreal tell that to Bayern and Juventus.#LIVVIL #LiverpoolVillarreal #ucl #LFCRebeca Tavares@reebecatavaresWhat a player Fab is, he’s everywhere 92658What a player Fab is, he’s everywhere 😍😍Ifedayo@zvronsnifskyVillareal? More like Villafake1Villareal? More like VillafakeArif Jalaludin@ArifOnVitaI just feel safe whenever Van dijk plays at the back. Hes too good broI just feel safe whenever Van dijk plays at the back. Hes too good broEromosele@aeleo92VVD makes defending easyVVD makes defending easyTwitter Sports@TwitterSportsMané of the hour21235Mané of the hourSean@SeanDOlfcSalah nutmeg assist you dirty mess23512Salah nutmeg assist you dirty messSamuel@SamueILFCNothing is more satisfying than Salah and Mane setting each other for a goal, one of the best forward duos in football history.23724Nothing is more satisfying than Salah and Mane setting each other for a goal, one of the best forward duos in football history.Ste Carson 🌱@sjrcarsonProper crowd at Anfield.21Proper crowd at Anfield.Raghav Mittal@mittalragWhat a nutmeg by Salah to get the ball to Mane. Absolutely perfectWhat a nutmeg by Salah to get the ball to Mane. Absolutely perfectThe Kick Off@thekickofftgWhat has just happened?! Liverpool lead after a goalkeeping howler!twitch.tv/truegeordie483What has just happened?! Liverpool lead after a goalkeeping howler!twitch.tv/truegeordie https://t.co/GKRMQEOVgVAyush Kumar@ayusshh49@brfootball Mane for ballon dor who says no?!@brfootball Mane for ballon dor who says no?!Godlist3n@godlisten3Villareal giving Puyol, Vidic and Maldini defense quality.1Villareal giving Puyol, Vidic and Maldini defense quality.James Allcott@jamesallcottDivock…. Warm up #LIVVIL814Divock…. Warm up #LIVVIL https://t.co/u0BfjwQFMqHITC Sport@HITCsportOFF THE POST FROM THIAGO!! #UCL #LIVVIL4OFF THE POST FROM THIAGO!! #UCL #LIVVILAnfield Edition@AnfieldEditionWhat formation are Villarreal playing tonight 🤣🤣🤣22712What formation are Villarreal playing tonight 🤣🤣🤣 https://t.co/WvYkxCD0wFFootball on BT Sport@btsportfootballLiverpool fans knew just how close that was... #UCL19Liverpool fans knew just how close that was... 😮#UCL https://t.co/YB3pSnzCnBOptaJoe@OptaJoe12 - Since 2003-04 (when this data is available), no team have had more first half shots in a UEFA Champions League semi-final without scoring than Liverpool this evening (12). Knocking.1814312 - Since 2003-04 (when this data is available), no team have had more first half shots in a UEFA Champions League semi-final without scoring than Liverpool this evening (12). Knocking.Neil Jones@neiljonesgoalLuis Diaz's energy and workrate is fantastic.636Luis Diaz's energy and workrate is fantastic.Radhiya 🤍.@radzjeewa7That would’ve been an absolutely glorious goal That would’ve been an absolutely glorious goal 😩Anfield Watch@AnfieldWatchThis Anfield noise 23312This Anfield noise 😍Football Tweet ⚽@Football__TweetCagey start to the semi-final at Anfield. #UCL 🏴󠁧󠁢󠁥󠁮󠁧󠁿102Cagey start to the semi-final at Anfield. #UCL 🏴󠁧󠁢󠁥󠁮󠁧󠁿🇪🇸