David Luiz says Chelsea's players are already taking in lessons from Frank Lampard.

The Blues have only played two friendlies under their new manager, with five more to come before August 11's Premier League opener against Manchester United.

But Luiz has revealed Lampard has already begun to impart his wisdom on the playing squad.

"We are starting to understand what Lamps wants from us," he told Chelsea TV.

"It has been good to see Lamps and the staff because they know this club well and they deserve this opportunity, so there is a positive energy.

"It is always important to be positive. It is great to start pre-season this way and we need to understand the responsibility. We need to work a lot and understand what we have to do."