FC Barcelona emerged as the winner against Liverpool in the first leg of the Champions League semi-finals. Former Liverpool ace Luis Suarez opened the scoring, and Lionel Messi netted twice to enjoy a sensational 3-0 win at the Nou Camp.Barcelona will next face Celta Vigo in the La Liga before facing Liverpool at Anfield in the second leg of the Champions League semifinals. With the La Liga done and dusted, it seems natural that the Catalan giants will be eyeing for their third historic treble in club's history.Jurgen Klopp and his team came into the match, hoping for a positive result. Despite starting well and matching Barcelona especially in the second half of the match, Blaugrana forwards were ruthless and eventually punished the Reds.Liverpool defender Virgil Van Dijk insisted that they were not afraid to face Lionel Messi but it was Messi who punished Liverpool with his brace. Speaking in an interview ahead of the first leg clash, Van Dijk said:"I think he is the best player in the world. But you see how we play and how we defend. We don't defend one v one, we defend all together and we attack all together as well so we will see. We will be ready.But Van Dijk's words had little value as Messi scored his 11th and 12th Champions League goal in the current campaign. Former Liverpool man Luis Suarez opened the scoring in the 26th minute, after receiving a great pass from Jordi Alba. The opening goal tilted the game heavily towards the Blaugrana but Jurgen Klopp's men showed determination and strength to fight back.Liverpool matched Barcelona stride by stride in the opening minutes of the second half and dominated proceedings. After a lot of defending, the Spanish giants were quick to punish the Reds in the 75th minute of the game as Messi slotted a tap in after Suarez's shot hit the post. Seven minutes after the goal, Messi scored a majestic goal from a free-kick which eventually killed the game.Here's how twitter reacted:No words left, quite honestly. What a goal by Messi!— Ben Hayward (@bghayward) May 1, 2019Where to even begin but talking about Lionel Messi. I don’t know what to say anymore, he’s impossible to describe, we’ve run out of things to say about his greatness as a footballer long ago.— Rafael Hernández (@RafaelH117) May 1, 2019Yeah....Messi is the best player to ever play Football.Gutted we didn’t get an away goal, mad game though.Thoughts on the match? pic.twitter.com/pj1A8IPaXH— Matt Craig (@MattHDGamer) May 1, 2019"Alexa, show me top bins." #BARLIV #UCL⚽🇪🇸🏴󠁧󠁢󠁥󠁮󠁧󠁿 pic.twitter.com/yMc17PMjfj— Football Tweet (@Football__Tweet) May 1, 2019THE BEST PLAYER IN THE WORLD RIGHT NOW!Absolutely stunning free-kick. Pin-point accuracy from the GOAT. 🐐 pic.twitter.com/KgdzGlITBS— Football Tweet (@Football__Tweet) May 1, 2019I just said to Virgil Van Dijk you must be feeling really dizzy. He said What do you mean James? I said Well Messi ran rings around you all night. He just walked off.— Boring James Milner (@BoringMilner) May 1, 2019The Earth is 4.5 billion years old and we're lucky enough to be alive to watch Lionel Messi play football.PURE GREATNESS. WHAT A PLAYER. pic.twitter.com/GO2W2fHQQF— FootballFunnys (@FootballFunnnys) May 1, 2019Messi’s free kick from the stands is the best thing you will see. UNBELIEVABLE. 😱 pic.twitter.com/Y3vzl2NeXG— Football HQ (@FootbaII_HQ) May 1, 2019Liverpool have been excellent in the second half but where there’s Messi there’s danger.— Gary Lineker (@GaryLineker) May 1, 2019WOW! Just Wow. Messi scores his 600th goal for @FCBarcelona with as good a freekick as you’ll ever see. The little genius defies logic.🐐🐐— Gary Lineker (@GaryLineker) May 1, 2019