ontention to play after security concerns.
Granit Xhaka has a bruised back and leg and will be assessed, while Kieran Tierney, Hector Bellerin, Rob Holding and Dinos Mavropanos remain out.
Danny Drinkwater will not be involved for Burnley but Charlie Taylor is now fit and has travelled with the squad.
Steven Defour and Robbie Brady have returned to light training following respective calf and rib injuries.
Arsenal head coach Unai Emery: "It's going to be a very physical match and we need that adaptation physically to be strong.
"They are very strong in the duels, they are very strong in their structure, with two strikers. They are going to demand a lot of us defensively, with their long balls especially."
Burnley manager Sean Dyche: "They (Arsenal) are a good side, their coach is tweaking and changing things, and they are slightly more defensive, but still have the weapons to open up the game.
"They are a top side, but we've shown before we can take points off the top sides."
Granit Xhaka has a bruised back and leg and will be assessed, while Kieran Tierney, Hector Bellerin, Rob Holding and Dinos Mavropanos remain out.
Danny Drinkwater will not be involved for Burnley but Charlie Taylor is now fit and has travelled with the squad.
Steven Defour and Robbie Brady have returned to light training following respective calf and rib injuries.
Arsenal head coach Unai Emery: "It's going to be a very physical match and we need that adaptation physically to be strong.
"They are very strong in the duels, they are very strong in their structure, with two strikers. They are going to demand a lot of us defensively, with their long balls especially."
Burnley manager Sean Dyche: "They (Arsenal) are a good side, their coach is tweaking and changing things, and they are slightly more defensive, but still have the weapons to open up the game.
"They are a top side, but we've shown before we can take points off the top sides."




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