Ben Whiteman is likely to appear as he signed permanently with Rovers this week after a six-month loan spell from Sheffield United.
With Saturday’s game set to mark Ian Lawlor’s 50th start for Rovers, he is expected to be in net against the Pilgrims.
Danny Andrew is still unavailable as he continues his recovery from a cruciate knee ligament injury picked up back in August.
Plymouth have no fresh injuries ahead of their trip to the Keepmoat Stadium.
The Pilgrims will still be without a trio of goalkeepers as Luke McCormick (ankle), Kyle Letheren (thigh) and Robbert te Loeke (back) are all out.
Remi Matthews is expected to continue between the sticks.
Otherwise manager Derek Adams is likely to stick with a similar starting line-up as his team look for a third league victory on the bounce.
Rangers manager Steven Gerrard is weighing up a move for Liverpool full-back Jon Flanagan, reports claim.
Scottish champions Celtic are reportedly ready to offer full-back Calvin Miller a new deal before sending him out on loan.
Everton target Jack Wilshere has sparked a scramble for his signature after confirming he is leaving Arsenal this summer.
Tottenham's hopes of landing Wilfried Zaha have been hit by the news Crystal Palace have offered him a bumper new deal to stay.
Ryan Giggs says Gareth Bale would be the perfect fit for Manchester United but has doubts over whether he will leave Real Madrid.
Manchester City's attempts to sign Riyad Mahrez could be in doubt again as reports claim Leicester only want a straight cash deal.