Former Manchester United striker Andy Cole expressed his shock and disappointment after the Red Devils' humiliating defeat at the hands of Liverpool at Anfield on Tuesday.Cole's reaction to United's performance in the crucial Premier League clash mirrored the emotions of the club's supporters and former players, who have been left fuming due to the way the club has faltered lately.United endured a dismal start to the game and were made to pay for being slow out of the blocks when Luis Diaz gave Liverpool the lead in the fifth minute.Mohamed Salah doubled the Reds' advantage in the 22nd minute before Sadio Mane added a third in the 68th minute. Salah capped off an incredible performance by scoring his side's fourth goal in the 85th minute.Jurgen Klopp's side were lauded for their incredible performance on the night, but it was Manchester United's awful display that left fans and pundits stunned. Ralf Rangnick's side managed just one shot on target and had just 28 percent possession of the football during the course of the game. Andy Cole made no secret of his emotions on social media after the game."Wow this really hurts", said Cole on Twitter.Liverpool were heavy favorites to win the game as Manchester United were without the services of talismanic striker Cristiano Ronaldo. The five-time Ballon d'Or winner missed the game due to personal reasons.Ralf Rangnick made a number of changes to the line-up that claimed a 3-2 victory over Norwich City last weekend. The formation was changed to make it a three-man backline for the Red Devils. The German handed out starts to Phil Jones, Marcus Rashford, Aaron Wan Bissaka, and Nemanja Matic. The changes, however, did not have any effect as the Red Devils were dominated by the Merseyside club.Andrew Cole@vancole9Wow this really hurts 🤬1:12 AM · Apr 20, 20226056418Wow this really hurts 🤬ESPN FC@ESPNFCRoy Keane doesn't recognize this version of Manchester United.1:13 AM · Apr 20, 2022257792792Roy Keane doesn't recognize this version of Manchester United. https://t.co/gJdUEdh0c1Piers Morgan@piersmorganManchester United without Ronaldo this season would be facing a relegation battle. Absolutely abysmal performance tonight.12:57 PM · Apr 20, 20227884863Manchester United without Ronaldo this season would be facing a relegation battle. Absolutely abysmal performance tonight.Football Daily@footballdaily🗣 "Manchester United are a million miles away from that Liverpool team in every department."@GNev2 says the 4-0 loss to Liverpool was a sobering evening for Man United1:44 AM · Apr 20, 2022606100🗣 "Manchester United are a million miles away from that Liverpool team in every department."@GNev2 says the 4-0 loss to Liverpool was a sobering evening for Man United https://t.co/AHWdWynk8cManchester United must regroup and recover from their loss to LiverpoolLiverpool v Manchester United - Premier LeagueManchester United were expected to struggle against Liverpool due to the massive disparity in quality and form between the two clubs. The manner of their defeat to the Reds, however, is likely to have a lasting effect on their players and fans.The Red Devils must recover from their loss to Jurgen Klopp's side and focus on their crucial game against Arsenal on Saturday. The Gunners have lost four of their last five games in the league and are set to face a difficult test against Chelsea tonight.Ralf Rangnick's side are still part of the race for a place in the top four of the Premier League, which includes Tottenham Hotspur, Arsenal, and West Ham United. United are currently sitting in sixth place in the league table, three points behind fourth-placed Tottenham, and level on points with fifth-placed Arsenal.ESPN FC@ESPNFCManchester United is making moves this summer 2:17 AM · Apr 20, 202213180964Manchester United is making moves this summer 😳 https://t.co/CDVxawLv3tFailure to secure qualification for next season's Champions League could severely hamper the club's activities in the summer transfer window and their ability to rebuild the squad under Erik ten Hag. The Dutch tactician is set to be confirmed as the club's new manager, according to the Guardian.