Arsenal take on Liverpool at Anfield in their next Premier League match.
Both sides have won their opening two fixtures and Unai Emery and Jurgen Klopp will both be hoping to make it three for three.
It promises to be a fantastic, goal-filled game, with both sides boasting real quality in their respective attacks.
Arsenal manager Emery has already joked he does not want to face the Reds, who are particularly strong at Anfield these days.
The Gunners will need to be at their brilliant best if they are to beat the European champions, and one man who could be in for a real test is defender David Luiz.
The summer signing from Chelsea had a steady debut against Burnley, but can really endear himself to the Arsenal faithful with a good performance on Saturday evening.
Much has been made of Luiz’s transfer to the Emirates.
Some think the £8 million move (Sky Sports) is great business, while some are still unconvinced knowing the player has been known to make defensive mistakes.
It’s a big opportunity for the 32-year-old to get some of those sceptics on board.
Arguably, he won’t face a tougher task all season. If he is able to thwart the likes of Sadio Mane, Roberto Firmino and Mo Salah on their own patch, and inspire the Gunners to an unlikely clean sheet, then he could become an instant crowd favourite.