If Man City win their game in hand, there will be three teams at the top separated by two points.
And Man City dropping points at home over the weekend made it more interesting still, particularly as Man City have to go to Liverpool and Arsenal have to go to Man City before the end of the season. On paper Liverpool look to have the best chance, but Man City always seem to go on a huge winning streak at the end of the season and Liverpool have significant injury issues.
Aston Villa are probably a little too far behind to make it a four way contest.
Realistically they are in a three-way battle for the final Champions League spot with Spurs and an in-form Man U.