Bayern Munich's Philipp Lahm: 'We need to concentrate at all times'

Bayern Munich defender Philipp Lahm has urged his teammates to maintain their concentration for the entire 90 minutes against Juventus on Tuesday.

The German club will host the Italian champions in the first leg of their Champions League quarter-final tie at the Allianz Arena.

"We've got some very good players and can combine them to great effect, as we did against Hamburg at the weekend," he told TZ.

"In this game, every loss of concentration will be ruthlessly punished and we can't allow that to happen, especially at home."

Bayern will head into the match on the back of a 9-2 home win against Hamburg in the Bundesliga.