Arsenal found in currently ranked 4th in the standings Premier League, with 25 points accumulated in 12 matches of the championship.
The hosts are in a slight drop in form, with three consecutive draws in all competitions. In the championship, the Gunners drew last round on the ground to Manchester United 1-1. In UEFA Champions League, they finished tied with PSG 2-2.
Alexis Sanchez is South American team in the championship top scorer with 6 goals scored, so at this stage.
The hosts can not rely on Per Mertesacker, Danny Welbeck, Chuba Akpom, Lucas Perez, Hector Bellerin and Santi Cazorla, who have some medical problems.

On the other side, Bournemouth ranks 10th first echelon of the league in England, the team managed to collect 15 points after 12 rounds.
The guests were part of developments in alternating Premier League with four points obtained in the last 4 matches of the championship. Previous round, Bournemouth has defeated Stoke away, 1-0.
Englishman T. Walcott is the best scorer of the team in the Premier League, it has scored 5 goals in 12 matches of the championship.
Lewis Cook and Brad Smith will not make their trip because of injury. Also, Jack Wilshere is not eligible to play against the team that is borrowed.

Arsenal Probable team: Cech – Monreal, Koscielny, Mustafi, Jenkinson – Coquelin, Elneny – Chamberlain, Ozil, Walcott – Giroud.

Bournemouth Probable team: Federici – Smith, Francis, Cook, Daniels – Gosling artery – Stanislas, King, Ibe – Wilson.