Liverpool midfielder James Milner insists the coordinated approach to the team's defensive organisation will be key to keeping Manchester City at bay in the Champions League.
The Reds take a 3-0 lead to the Etihad Stadium on Tuesday for the second leg of their quarter-final, knowing a clean sheet will put them into the last four of the competition for the first time since 2007.
Jurgen Klopp's side have registered back-to-back clean sheets, following up their European win with a goalless draw in the Merseyside derby at Everton, and that has given them more confidence ahead of their trip to Manchester.