Paul Pogba had a stunning World Cup as he played a pivotal role in France’s triumph in Russia, but question marks remain over his importance at Manchester United.Under Jose Mourinho at Old Trafford, the midfielder has struggled to thrive at times, and some recent news about the 25-year-old has got Liverpool fans talking.According toÂThe Guardian, the Red Devils have rejected a bid of around £45m from Barcelona for Pogba.The publication claims that the Catalan giants also offered Yerry Mina and Andre Gomes as part of the deal.All indications are that United do not want to sell, but according to theÂDaily Mail, Pogba is desperate to join Barca and has already agreed a £350,000-a-week pay package.[brid autoplay=”true” video=”273048″ player=”12034″ title=”Has Klopp just cranked up the pressure on himself”]The conflicting reports will do little to settle the minds of worried United fans, but for their enemies at Liverpool, the speculation has been enjoyable for some.On Twitter, plenty of supporters have poked fun at their rivals, claiming that they now know the pain of a top player being lured away by Barcelona, much like Philippe Coutinho and Luis Suarez.