Elliot Omozusi is an injury doubt for Leyton Orient ahead of the visit of Bristol City.
The full-back pulled his calf during the 2-1 defeat by Peterborough at the weekend and was replaced by Gary Sawyer.
Bournemouth loanee Shwan Jalal, the fifth goalkeeper Orient have used this season, continues between the posts with Jamie Jones (back) injured and Ben Alnwick granted time off for personal reasons.
Fit-again striker Kevin Lisbie (groin) could start after coming off the bench against Posh while on-loan Norwich youngster Jamar Loza may return to the squad after missing out on Saturday.
Bristol City will be without midfielder Marvin Ellliott when they travel to face Leyton Orient.
The 30-year-old Jamaican will be sidelined for several weeks after fracturing his hand while he will undergo a scan on an ankle injury he sustained in the same fall against Oldham on Saturday.
Defender Karleigh Osborne missed that 1-1 draw but he returned to training on Monday for the first time since limping out of their 3-1 loss at Brentford last month with a hamstring problem and he could be involved.
Long-term injury absentees Stephen Pearson and Liam Kelly were involved in an Under-21s match on Monday afternoon but this game is likely to come too soon for the pair.