Bolton 's task was made harder when Gary Cahill was given a straight red card for a wild lunge on Chamakh before goals from Alex Song and and Carlos Vela sealed the points . Manchester City score in stoppage-time to draw 3 -3 with Koscielny . Premiership leaders Chelsea beat West Ham 4 -1 . Arsenal stayed in touch at the top with a 1 -1 rout of 10-man Bolton . Manchester City were held to a 1 -1 draw by Blackburn Rovers .
Manchester City score in stoppage-time to draw 3 -3 with Koscielny . Premiership leaders Chelsea beat West Ham 4 -1 . Arsenal stayed in touch at the top with a 1 -1 rout of 10-man Bolton . Manchester City were held to a 1 -1 draw by Blackburn Rovers .