Manchester City boss Pep Guardiola is confident their Champions League defeat to Lyon was a blip.
Guardiola claimed his players had no reason to apologise for Wednesday's shock 2-1 defeat by Lyon.
"Why should they? They ran, they fought, tried to make a comeback," he said.
"The Champions League punishes the mistakes. We made a lot of mistakes.
"But they don't have to apologise."