Simple one this.

Which of tonight's two teams will finish higher in the league come May?

Let us know your thoughts via the vote tab at the top of this page on mobile or on the right on desktop.

The vote will run from 18:30 until half-time, with results to follow soon after.

BBC Radio 5 Live

Mark Chapman, Conor McNamara and Steve Claridge are the 5 live team bringing you all the action from the Emirates this evening.

They can talk faster than I can type. And you can listen to them via the live coverage tab at the top of this page from 19:00 BST.

If Arsenal lose tonight, their pre-season talk of a genuine title bid will have to be set against a six-point deficit to Manchester City.

Victory would put Liverpool six points ahead of the Gunners, five ahead of Chelsea and two ahead of Manchester United in the chase for Champions League spots.

Early days, but this is a chance for Arsene Wenger and Brendan Rodgers to lay some leather on one of their main rivals.

Image source, Getty

One hundred and five.

That is how many points each Premier League team have left to fight for this season once the dust settles on tonight's action.

But after an intriguing start to the season, there are some chunky gaps opening up among those with top-four aspirations.