Premier League preview: Manchester United take on rivals Liverpool on Super Sunday looking for a sixth straight win

It took effort and patience, but Louis van Gaal has started getting it right at Old Trafford. Wins over Crystal Palace, Arsenal, Hull, Stoke and Southampton have bumped Manchester United up to third place, but the visit of Liverpool represents another acid test. United were poor in victory at St Mary's on Monday night and lost in both Premier League encounters against Liverpool las...