Defending champions Gloucester-Hartpury maintained their 100% start to the Premiership women's rugby season with a 31-24 home victory over Exeter Chiefs.
It was their 12th win of the season, defeating last season's runners-up Kingsholm by a 5-4 try margin.
Georgia Bullock scored twice for Gloucester Hartpury Opened a 14 point lead Exeter remain third, ahead of second-placed Saracens.
The Bristol Bears are in 4th place with a 38-10 win over the 7th place Trailfinders.
Bristol took their eighth win of the season with Lana Skeldon, Lark Atkin-Davies and Gwenllian Pils each scoring twice to take their tally to 21 unanswered points after the break. Tries from Christina Blanco and Vicki Laughlin meant the hosts were just five points behind at half-time.
The lead changed hands five times against Gloucester-Hartpury, but the home side finally built up a decisive advantage against Exeter with 15 minutes remaining.
Emma Singh ran in her own kick to score the league-leading first try, before the full-back fired Pip Hendy down the wing for her second try wide with just 12 minutes remaining.
The visitors fought back with a converted try from Emily Tuttosi, but Hope Rogers was adjudged to have stolen the ball after a driving maul, leaving them 12-10 up.
Gloucester-Hartpury regained control five minutes before the break, with Brock receiving an inside pass that went under the posts and Singh adding the extra point to take a 17-12 lead.
The pattern continued, with Tuttosi scoring Exeter's second goal of the game four minutes into the second half, and Natasha Hunt sneaking home a goal from close range to restore the home side's five-point advantage.
Brock scored his second try of the afternoon after 64 minutes, Synge converted to make it 31-19, and Eilidh Sinclair's try from a late corner secured Exeter two bonus points in defeat.
Saturday results
Gloucester Hartpury 31-24 Exeter Chiefs
Trailfinders 10-38 Bristol Bears
Sunday schedule
Saracens v Leicester Tigers (13:00 GMT)
Loughborough Lightning v Sale Sharks (15:00 GMT)