England wing Tom Roebuck scored two tries as Sale secured a breathless 31-27 bonus-point win over Gloucester in the Gallagher Premiership.
England fly-half George Ford does not require surgery on his torn thigh muscle and could be fit for autumn internationals.
Leigh Halfpenny celebrated a first Gallagher Premiership try as Harlequins picked up a 28-14 bonus-point victory over Newcastle at Twickenham Stoop.
George Ford will miss England's Summer Series matches against Japan and New Zealand as he continues his recovery from a pre-existing Achilles injury.
A fan has claimed he was grabbed around the throat and left with a cut above his eye after an incident involving Sale Sharks forward Jonny Hill.
Championship clubs have welcomed the approval of promotion to the Gallagher Premiership as a "new era" for the professional game in England.
Bath reached their first Premiership final for nine years after beating Sale 31-23 at the Recreation Ground.
All of the action from the final day of the Gallagher Premiership regular season, which saw the Play-Offs decided.