He insisted: "We can feel the Premier League title at Arsenal this season. This is our time to win a trophy. It would be a huge blow to finish with nothing.
"Two years ago, United were untouchable with Ronaldo and Rooney scoring every week but this year they have been unconvincing, especially away from home.
"Chelsea were very consistent last year but this season they just fell down after eight games.
"United's strength this season has been their defence and, without those two, anything could happen at Anfield because Liverpool and United hate each other."