I agree Manchester United needs to play better in Premier League. They have not won game in four matches which is worrying. They have big chance to win their next game at home against Southampton. This game is important to show how strong they are especially since Southampton is having tough season. Manchester United should try to win this game easily and show that they can play consistently against weaker teams. If they win it will make their fans happy.
Manchester United have impressive records against Southampton and I don't think there is going to be a different development in their upcoming tie against the buttom Southampton. Tracing back the head to head record for both teams, the highest Southampton have ever got against Manchester United was a draw even when they were on good runs.
Southampton is extremely bad this season Manchester United will easily destroy them even if they feature their second team to play Southampton. We can not deny that United is also facing some challenges at the moment with Amorin but I still don't expect them to struggle for winning against the poor Southampton. Their recent unexpected victory against Arsenal will definitely boost their moral and give them maximum confidence.