Arsenal boss Unai Emery refuses to commit to Pierre-Emerick Aubameyang and Alexandre Lacazette being his first-choice attacking pair.
Fans are urging Emery to play the pair together for the Gunners.
The manager said: "It's a process to know the combination on the pitch, with different players but I need and I want to start in the level, 11 players with good performances and also, we need in the balance of players, when the team needs to work in the pitch to help the team to find the win, to stay with the performance.
"The reason is that I am very happy with the last two victories in the Premier League and also with the performances and I want to push every player to be okay to help the team if for one minute, 30 minutes or half time or 90 minutes."