It is likely to be a changed Arsenal side when Red Star Belgrade visit the Emirates.
The Gunners have won all three of their Group H games so far and even though changes are likely, manager Arsene Wenger is not worried.
"Both of the teams do well," he said.
"Even in training, when we play them against each other, it's very tight. I've gone into a rotation policy and I want to stick to that at the moment."
So with some of the more established first team players likely to be rested ahead of the trip to Man City, is this who will start on Thursday night?