In a game that could set the tone for the Premier League title race, it is Bournemouth who have struck first at the Emirates and it's their teen sensation who's done the business once again.

Junior Kroupi tapped home after Adrien Truffert's cross was deflected into his path at the back post by the outstretched leg of William Saliba.

It is the second time the the 19-year-old has scored against the Gunners this season having also netted in their 3-2 home loss back in January, and continues a brilliant debut season in England.

Kroupi was plucked from Lorient and Ligue 2 last summer with the expectation that he'd play second fiddle to Evanilson.

Instead, he's the Cherries' top scorer and a standalone teen in the Premier League over the last 26 years.

Arsenal fell behind to Andoni Iraola's side in the reverse fixture too before storming back for a crucial win.

Will they do so again or will Bournemouth and Kroupi blow the title race wide open?