Mikel Arteta saw his Arsenal side go eight points clear at the Premier League summit following a deserved win at Tottenham - but insists a successful title tilt will "demand almost perfection" for the rest of the campaign.A Hugo Lloris own goal and a long-range strike from Martin Odegaard had the Gunners 2-0 ahead at half-time and they saw out an attempted Spurs fightback to secure their first victory at the Tottenham Hotspur Stadium.

Mikel Arteta saw his Arsenal side go eight points clear at the Premier League summit following a deserved win at Tottenham - but insists a successful title tilt will "demand almost perfection" for the rest of the campaign.A Hugo Lloris own goal and a long-range strike from Martin Odegaard had the Gunners 2-0 ahead at half-time and they saw out an attempted Spurs fightback to secure their first victory at the Tottenham Hotspur Stadium.