Jurgen Klopp has heaped praise on Marcus Rashford and insisted Liverpool have to be wary of Manchester United ahead of their clash on Sunday.
United - fresh off their Carabao Cup triumph against Newcastle last Sunday - have been revitalised this season under Erik ten Hag and have won eight of their last 11 Premier League games.
Rashford has been in superb form for the Red Devils, netting 17 times in all competitions since the World Cup, with the Englishman scoring 25 goals and adding seven assists in just 39 games this season.