Argyle make three changes to the side that beat Luton Town on Saturday, with Brendan Wiredu, Caleb Watts and Luca Ashby-Hammond coming into the side for Joe Ralls, Lorent Tolaj and Conor Hazard, who all miss out through injury.
Jack MacKenzie is included in an Argyle squad for the first time.
Argyle: 21 Luca Ashby-Hammond, 2 Mathias Ross, 4 Brendan Wiredu, 8 Joe Edwards (capt), 15 Alex Mitchell, 17 Caleb Watts, 19 Malachi Boateng, 22 Brendan Galloway, 27 Bim Pepple, 28 Ronan Curtis, 29 Matty Sorinola. Substitutes: 13 Zak Baker (gk), 3 Jack MacKenzie, 6 Kornel Szucs, 7 Jamie Paterson, 10 Xavier Amaechi, 18 Owen Oseni, 24 Caleb Roberts.
Mansfield Town: 1 Liam Roberts, 5 Ryan Sweeney (capt), 6 Baily Cargill, 7 Lucas Akins, 8 Aaron Lewis, 18 Rhys Oates, 20 Frazer Blake-Tracy, 23 Deji Oshilaja, 24 Regan Hendry, 27 Luke Bolton, 44 Oliver Irow. Substitutes: 2 Kyle Knowle, 4 Elliott Hewitt, 13 Jon Russell, 17 Max Dickov, 19 Victor Adeboyejo, 22 Nathan Moriah-Welsh, 34 Oliver Taylor.
