After finishing Loughborough Lightning’s perfect start to the season with a 29-0 victory saracens Women moved to the peak of the Premier table.
Jeanina Loyola and Katherine Evans both scored tries in the first half, before Hannah Casey and Lauren Cattell crossed following the break.
Sarah Bebbington added as Sarries leapfrogged their competitions a fifth attempt.
Richmond battled back by a 15-point deficit to beat Bristol Bears 24-22.
Bristol were ahead at the period as Ebony Jefferies Merryn Doidge and Elinor Snowsill scored first-half attempts.
Trailing 22-7, the hosts had been buoyed by Abi Chamberlain’s close-range complete, before Emelie Hellgren charged around with five minutes remaining to reduce the arrears.
The remarkable turnaround was finished by anna Caplice with only a minute left on the clock as Richmond claimed their second win of the season.
Worcester’s Carys Cox and waterloo’s Georgie Perris-Redding exchanged attempts in the first half before Vanessa Temple scored for the visitors.
Worcester scored two tries , however they had been unable to overturn the deficit as Beth Stott kicked an impressive 13 points for Firwood.
Four tries in the first half helped Wasps in their way to a 26-10 win over Gloucester-Hartpury Women at Twyford Avenue.
Kendall Templeman started the scoring, before Kate Hallet added a brace of tries, and ruler Kate Alder crossed the whitewash to hand the hosts a 26-0 lead at half-time.
The visitors rallied after the period as Sian Williams and Sophie Tandy equally felt, but Wasps held to strengthen their grip on fourth place, while Gloucester-Hartpury sit sixth.
Fiona Fletcher scored a hat-trick as Harelquins stretched their winning streak to six games with a 35-10 victory over Darlington Mowden Park Sharks.
Quins dominated event, although jasmine Hazell scored in the first five minutes for Darlington.
Heather Cowell got the attempt with the extras being added by Ellie Green with her boot before her accounts opened by a driving maul.
Before completing the fletcher scored her second on the hour mark.