Nottingham Forest have already knocked 14-time winners Arsenal and holders Leicester out of this season's FA Cup - are quadruple-chasing Liverpool next?
Jurgen Klopp's in-form side go to the City Ground in the quarter-finals on Sunday, hoping to avoid the fate of the Gunners and the Foxes, who lost there in the third and fourth rounds.
"The place will be rocking," said BBC football expert Mark Lawrenson. "It's going to be tight game and a nervy one for Liverpool to get through.
"I'm not sure what team Klopp will start with, but he might need to use his 'insurance policy' by having a few of the bigger names on the bench to call upon if they're needed.