The Gulls' npower League Two survival fate is now in their own hands and six points from Saturday's clash and the visit of Bristol Rovers to Plainmoor next weekend would guarantee safety.
And Michael Poke is set to continue in goal after overcoming a knee injury to put in an impressive display against Edgar Davids' men.
Winger Danny Stevens (groin) made his return to the first-team squad on Tuesday night but might have to make do with a place on the bench once more, while midfielder Craig Easton (calf) is close to a return.
If Knill does decide to freshen up his side Ashley Yeoman could get the nod after a lively substitute appearance in midweek. Nathan Craig and Tom Cruise are also options for the former Scunthorpe boss.