Cheltenham boss John Ward is refusing to set a date for defender Jamie Victory's comeback from a calf injury.
"Jamie has got within a day of playing again on two occasions but both times he has broken down in training," Ward told the Robins' website.
"I'm not going to give out any more dates of when we expect him back, in case the same thing happens."
Meanwhile, fellow defender Mickey Bell is set to have an Achilles operation this week that may end his season.
Bell, 35, and Victory, 31, have both been out of action since December.