Trailing 2 - 0 after 83 minutes, the midfielder tapped home his third goal of the season before Oliver Giroud's
header snatched a point for Arsène Wenger's side right at the end.
On Saturday it was Luis Suarez that scored to earn Liverpool a
point but this time, it was his strike partner, Andy Carroll who grabs the headlines with a
header in the last - minute of the normal time to
snatch a win that seemed unlikely when stand - in keeper Doni was sent off after just 25 minutes.