A 1,000-strong crowd were allowed to watch Gloucester's Premiership defeat to Harlequins on Monday.
Saracens and Exeter Chiefs will go their separate ways at the end of the season, but a second-string battle was a reminder of their rivalry.
Leicester Tigers were thrashed by Wasps while Sale Sharks held off Saracens in Wednesday's Premiership matches.
Two dominant spells saw Bristol Bears past Northampton Saints with ease in the Premiership on Tuesday.
Just under 3,000 fans returned to see Harlequins lose to Bath, while Owen Farrell saw red for a high tackle as Saracens lost against Wasps.
Exeter Chiefs and Bristol Bears are the top two in the Premiership after victories on Friday.
Wasps lost four players to injury in the first half at The Rec and trailed by 13 points, but roared back to claim a battling victory.
Ollie Thorley scored four first-half tries in Gloucester's win against Leicester, while two Exeter hat-tricks helped to crush Worcester.
Sale Sharks played with swagger as they crushed Bristol on Saturday in the Premiership, climbing to second place in the process.
Worcester Warriors won their first game of 2020 on Wednesday, while Bath's strong second-half display led them to a third win a row.