Arsenal boss Arsene Wenger maybe forced into making changes to his starting line up tonight when the Gunners take on Ludogorets in the UEFA Champions League.

The north London based club are in the driving seat in Group A with seven points from three games.

Wenger may however may however be forced into fielding Aaron Ramsey and Kiron Gibbs with both Monreal and Santi Cazorla carrying injuries. The fitness of the Spanish duo will be assessed closer to kick-off.

Mesut Ozil is once again expected to start for Arsenal in his favoured number ten role. The Germany international has been in impressive form of late and provided an assist during the Gunners win over Sunderland last weekend.

Arsenal come into tonights encounter unbeaten in their last 12 games and will remain at the top of Group A with a victory over the Bulgarian side.

Arsenal probable line-up: Cech; Bellerin, Mustafi, Koscielny, Gibbs; Xhaka, Ramsey; Alexis, Ozil, Oxlade-Chamberlain; Giroud

Arsenal probable line-up: Stoyanov; Moti, Minev, Palomino, Pimienta; Dyakov, Anicet, Wanderson, Marcelino, Misidjan; Cafu