Worcestershire's victory saw them gain a measure of revenge for their three defeats at the handsof Gloucestershire in the same competition last season.
Saracens can now look forward to a Heineken Cup semi-final against Munster at the Ricoh Arena in Coventry after a victory which will be sweet revenge for the 30-3 defeat they suffered at the handsof the Ospreys in the EDF Energy Cup last month.