Liverpool were made to work incredibly hard for three points against Sheffield United this evening. The Reds were under a little pressure to pick up a result having seen Arsenal and Manchester City both win on Wednesday evening. However, with Sheffield United sitting rock bottom of the Premier League, few had predicted too much trouble for Liverpool at Anfield. In the end though, the Blades made life incredibly uncomfortable. Disciplined defensively and threatening in attack, they looked like they may escaped Merseyside with a point after Conor Bradley turned the ball into his own net for an e…