The on-loan Charlton midfielder has been ruled out for six weeks after picking up a fifth metatarsal stress fracture in last weekend's 2-0 win over Shrewsbury.
Manager Paolo Di Canio is keen to extend Hollands' stay at the County Ground as he sees his experience as a crucial factor during the run-in.
Captain Alan McCormack is set to start at left-back despite Jay McEveley returning to action against the Shrews.
The former Blackburn defender played for the final 10 minutes of the match after recovering from knee surgery which had ruled him out since early December.
McEveley's involvement came due to a slight hamstring injury to Joe Devera but he is available again.
Former Tottenham defender Troy Archibald-Henville is still sidelined following a knee operation and treatment.