Manchester City and Arsenal played out a tense and cagey goalless draw at the Etihad on Sunday evening.
Liverpool's 2-1 win over Brighton earlier in the day leaves Jurgen Klopp's side two points ahead of the Gunners, who were pushed down into second place.
Throughout a dogged, hard-fought draw, the visitors looked happy to take a point back with them to north London, despite being disappointed with no goals on the scoreboard.
Roy Keane questioned the title-holders' credentials for this league campaign, citing it as an 'off day' which leaves Man City's title hopes hanging in the balance as they have struggled against the top five teams this season.