Despite his team's promising position approaching the visit to London, Guardiola says nothing will be guaranteed until the referee blows the final whistle on the game and their campaign.
"I knew this already, that it will be the last moment, when 95 minutes are up it will be decided if we will play in the Champions League. And I’m not wrong. So I know we have to arrive at the end, the last corner, and we have to be ready," he told reporters.