Siewert has told the Terriers to relish the chance to ruin the host's title dreams - and reckons all the pressure is on Klopp's men.
He said: “We shouldn't be stupid and say we are going there as favourites.
“But we have the possibility to go there and perform and express ourselves.
“We have to show our qualities. Jurgen is one of the best managers in the world and Liverpool are a fantastic team, but we have to go out there and enjoy it.
“I think the big pressure is all on them. They are fighting for the title, so we can go there and be both excited and brave. Show we can compete with them."