Jamie Carragher wants Manchester City’s Champions League run to be as difficult as possible to give Liverpool more of a chance of winning the Premier League. The business end of the campaign is quickly approaching and there are still plenty of teams within a shout of lifting the trophy come May. Tottenham and Aston Villa are still within touching distance but it’s City, Liverpool and Arsenal who are duking it out at the top. The Merseyside outfit currently lead the way on 51 points but City and Arsenal are hot on their heals with 49 points each. It has the makings for an incredibly dramatic ti…