Cardiff City are hunting for their first victory of the season, while Arsenal are aiming to build momentum after getting their first win against West Ham United.
Arsenal new signing Bernd Leno, has not made his Premier League debut yet and is aiming to be between the sticks on Sunday.
Leno has revealed why Unai Emery has actually signed him.
"My style of play fits Unai Emery's idea of play. He likes a high-positioned goalkeeper, who can also initiate play,” said Leno to Goal.com journalist Chris Wheatley.
“That's what the coach told me before the move, and again only recently. That's my game. Arsenal were looking for a keeper for that."