The Gallagher Premiership leaders remain on course for the treble after a 48-14 victory over Exeter at Sandy Park.
Exeter picked up only their second Gallagher Premiership win of the season with a come-from-behind triumph against old adversaries Saracens.
After trailing 3-14 at the interval, the Chiefs dominated the first 25 minutes of the second half to lead 15-14 before a contentious sin-binning of Will Rigg turned the game.
Leicester battled to a much-needed yet unconvincing 28-15 win over struggling Exeter in a dour contest.
Toulouse and Antoine Dupont produced a box-office performance as they blitzed Investec Champions Cup opponents Exeter 64-21 at Sandy Park.
Exeter Chiefs player ratings: Exeter endured a torrid evening at Sandy Park, as Toulouse delivered a 10-try masterclass to seal a thumping 64-21 win.
The Chiefs director of rugby was set to travel to Topham on a spying mission on Wednesday afternoon to watch Exeter University open their campaign against Loughborough Students.
The Chiefs lost back-rower Vermeulen to a 54th-minute setback in last Saturday’s pre-season win over Ulster, while midfielder Wimbush was last involved in the previous weekend’s loss to Ospreys.