Macclesfield Town boss Keith Alexander is assessing the fitness of four players who suffered injuries in the 2-2 draw with Dagenham & Redbridge.
Hamza Bencherif, Nat Brown, Ricky Sappleton and John Rooney all picked up injuries and are doubts ahead of the home game against Bradford on Saturday.
Alexander told the club's official website: "Hamza just couldn't carry on as a result of the challenge that led to their red card.
"Nat Brown had been struggling for a while and just felt his hamstring go. So I wouldn't say I was confident they'll be available for the Bradford game.
"Ricky Sappleton was struggling with his hamstring, but hopefully will be recovered in time for Saturday. John Rooney will be a case of seeing how he responds to his injury."