Arsenal beat Manchester City 5-1 to keep their Premier League title hopes alive on Sunday, while Manchester United slumped to another meek 2-0 home defeat to Crystal Palace. In the battle between the top two for the past two seasons, the Gunners prevailed to move within six points of leaders Liverpool, who have a game in hand. "It is a great day for us, especially with the necessity that we had to win the game," said Arsenal boss Mikel Arteta . Arsenal were gifted the perfect start inside two