Adam Radwan scored two tries as Leicester kept in contention for a play-off spot with an impressive 36-28 win over Saracens.
Greg Fisilau inspired a resurgent Exeter to a 24-10 Gallagher Premiership win over Leicester Tigers, moving them within a point of league leaders Northampton Saints.
Harry Byrne's goal-kicking proved the difference as an error-strewn Leinster held off a determined Leicester to claim a 23-15 victory in the Investec Champions Cup.
An astonishing start which saw Bath 28-0 ahead inside 19 minutes proved crucial as the Prem side saw off Munster 40-14 in their Champions Cup opener.
Exeter came from 26-6 down to secure a dramatic 27-26 win and inflict a rare home defeat on Sale as the Gallagher PREM resumed.
Leicester Tigers eked out a 36-35 win against Sale Sharks as Bath, Harlequins and Exeter all won by big scorelines in Saturday's Gallagher Prem action.
Billy Searle's penalty with the final kick of the game secured Leicester a dramatic 22-20 victory over Gallagher Prem champions Bath.
Playing rugby has no causal link to motor neurone disease, according to an expert in the incurable muscle-wasting condition.
Leicester staged an incredible fightback to beat Harlequins, whilst Exeter beat Newcastle, and Saracens took control of Bristol.
Bath clinched their first Premiership title for 29 years dating back to 1996 after holding off a late Leicester Tigers fightback to win 23-21 at Twickenham.
Outgoing Leicester Tigers head coach Michael Cheika said Premiership final referee Karl Dickson "gave us nothing," labelling the Dan Cole sin-binning "embarrassing."
Recap live commentary from Saturday's Premiership final as Bath held on to beat Leicester Tigers 23-21 at Allianz Stadium Twickenham.
The end of treble-chasing Bath's 29-year wait for the title, or a fairytale Leicester farewell for Dan Cole, Ben Youngs and co?
Adam Radwan scored two tries as Leicester set up a Gallagher Premiership final against Bath by edging Sale 21-16.
England and Leicester prop Dan Cole will retire from rugby at the end of the season.
We look at how each of 2025's British and Irish Lions players involved in Saturday's Premiership and URC matches got on…
Ben Youngs has announced he will retire from professional rugby at the end of the season.
London Irish administrator Lee Manning says it is only "a matter of time" until the next Premiership club goes bust and that "radical change" is needed.
Leicester Tigers head coach Michael Cheika will leave at the end of the season after deciding not to extend his contract with the club.
England, British and Irish Lions and Leicester Tigers back Anthony Watson has been forced to retire from rugby on medical grounds.