Crawley are likely to continue to be without Joe McNerney for their Sky Bet League Two clash with Plymouth.
The defender has returned to training following a back injury, but Tuesday’s game could come too soon.
New signings Denzeil Boadu and Gyliano Van Velzen could be in line for their Crawley debuts.
The pair missed out against Macclesfield and Mansfield because they were not match fit but could feature against Argyle.
Striker Joel Grant could make his return for Ryan Lowe’s Plymouth.
Grant has returned to training following a hamstring injury and was included as an unused substitute during his side’s 1-0 defeat at Port Vale on Saturday.
Fellow forward Dom Telford also suffered a hamstring problem but returned, and came on as a substitute, against Port Vale.
Defender Will Aimson was included in Lowe’s matchday squad on the weekend following a pelvic problem and could feature on Tuesday.