It follows their narrow 20 -24 defeat by the Leicester Tigers last Saturday.
Phil Dollman and Jack Nowell both return for the first time this season, taking over from Ceri Sweeney and Jack Arnott.
Two changes have been made to the starting line-up with Ben Moon coming in for Carl Rimmer, while Damian Welch comes in instead of Ryan Caldwell.
Could more Dartmoor car parks charge prices?
There are only a small number at present
MP frustrated over Torbay Hospital funding
Conservative and Labour governments both blamed for under-investment
Plans for affordable homes on Exeter County Hall site
Step forward expected
Teenager jailed for train station rape
He also sexually assaulted a girl on a train
Anger over planned Plymouth road closure
Traffic would be diverted to congested Deep Lane Junction
