Exeter Chiefs have returned to the Premiership summit, while Wasps and Saracens also celebrated victories.
England overlook Mako Vunipola as a coronavirus precaution, yet he will play for Saracens against Leicester Tigers.
Mako Vunipola could play for Saracens this weekend, but England were advised not to take any risks following the prop's trip overseas.
Marland Yarde was in fine form as Sale Sharks went second in the Premiership table in style against Leicester Tigers.
Jamie George said he is not leaving Saracens earlier this week and England team-mate Elliot Daly is also staying put.
Worcester Warriors posted an update on Michael Fatialofa, while Saracens announced a pledge towards his recovery fund.
Allianz admitted it was a "difficult decision" to cease their sponsorship of disgraced Premiership champions Saracens.
Several Saracens stars are expected to stay despite the club's relegation from the Premiership, and Jamie George said he is going nowhere.
There were reports Saracens faced expulsion from the European Champions Cup, but the holders have been hit with a fine.
Saracens will discover in London on Friday whether they will face any action for picking Titi Lamositele against Racing 92.
Saracens knew they would be relegated at the end of the season, and a 70-point penalty ensures they will finish bottom of the Premiership.
In their first Premiership outing since their automatic relegation was confirmed, Saracens were soundly beaten by London rivals Harlequins.
Saracens owner Nigel Wray apologised for his "ill-considered approach" after a report detailed how Saracens fell foul of salary-cap rules.
Saracens have given Premiership Rugby permission to release the full report into their salary cap breaches, which have led to relegation.
England captain Owen Farrell had the chance to confirm he would stay with crisis-hit Saracens, but instead he said talks were "ongoing".
Wayne Pivac is hoping Liam Williams will make his comeback from an ankle injury in the second round of the Six Nations against Ireland.