Arsenal boss Mikel Arteta praised goalscorer Leandro Trossard after their 1-1 draw with Brentford.
Trossard came on for Gabriel Martinelli ahead of scoring.
Arteta said: "I think every player has his moment. We have moved today Gabi for Leo because Leo in those spaces is so good and so composed. He's constantly faking movements and playing forward.
"He's got a great smell for where the ball is going to land and we believe it was the right choice to bring him on."
He added: "I thought the stadium was bouncing to be fair because they are so much for the team that they want the best for them. I thought they were again really, really supportive with the team and the way the crowd reacts we cannot demand any more from them I think."