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.
Tom Willis surged over for two tries as Saracens dispatched second-placed Bristol Bears in a 35-26 victory in the Gallagher Premiership on Saturday.
Bath inflicted a record Gallagher Premiership defeat on 14-man Saracens as they powered to a 68-10 victory at the Recreation Ground.
Saracens climbed up to third place after a comfortable victory over Northampton in the Gallagher Premiership.
A round-up of Saturday's Investec Champions Cup action, where Northampton and Saracens made winning starts but Exeter were beaten by Sharks in South Africa.
Six-try Bath powered their way to a bonus-point victory over Sale Sharks to round off the first block of Gallagher Premiership matches in style.
Alex Lozowski booted a penalty with the game's final kick as Saracens claimed a thrilling 37-35 Gallagher Premiership victory over Bristol at Ashton Gate.
Harlequins ended Saracens' 100 per cent record in this season's Gallagher Premiership by defeating their London rivals 17-10.
England back row Ben Earl scored two tries as Saracens made it three wins from three in the Premiership this season with a 29-14 victory over Exeter.
We look at how each of 2025's British and Irish Lions players involved in Saturday's Premiership and URC matches got on…
Saracens head of performance Phil Morrow has been blocked from joining the England set-up by Gallagher Premiership clubs.
Leigh Halfpenny celebrated a first Gallagher Premiership try as Harlequins picked up a 28-14 bonus-point victory over Newcastle at Twickenham Stoop.
Michael Cheika's reign as Leicester head coach began in dramatic winning fashion as the Tigers claimed a 17-14 Gallagher Premiership victory at Sandy Park.
Ahead of Saturday's Northampton Saints vs Bath Premiership final at Twickenham, Sky Sports looks back at the greatest witnessed so far...
All of the action from the final day of the Gallagher Premiership regular season, which saw the Play-Offs decided.
Championship clubs have welcomed the approval of promotion to the Gallagher Premiership as a "new era" for the professional game in England.
Northampton broke numerous records as they battered Gloucester 90-0 in the Gallagher Premiership.
The Rugby Football Union has given Billy Vunipola a formal warning following his drunken arrest in Mallorca.
Billy Vunipola says he has a problem "knowing when to stop" as he explained the circumstances behind his drunken arrest in Majorca.
Billy Vunipola will face no further action from Saracens after being fined €240 (£205) following an incident in Mallorca.