Cork must replace suspended O’Callaghan
O'Callaghan was shown the red card in the second half after a clash with Bohs' defender Colin Hawkins and he will have to serve an automatic one-match suspension.
Whether his ban will be limited to one match will depend upon how the incident is described in the referee's report. Cork manager Liam Murphy yesterday was considering two options for the vacant centre-forward position David Warren or Colin P O'Brien.