Coutinho: Liverpool can achieve big objectives under Klopp

“[Klopp] is a great manager, he has changed the mentality in our team," the Brazilian attacking midfielder told Sky Sports. 

"We have become much stronger in defence, and we’ll keep working together.

"We have big objectives to realise this season," Coutinho, who returned from a two-month lay-off due to injury in Sunday's 1-1 draw with Manchester United.

“The confidence brings good feeling, tells us that we have to keep working hard.

"This season promises to be very important for us and Liverpool have to keep playing well.”