Duo suspended for Caley

Warren was sent off against Dundee United in midweek and starts a two-match ban while Watkins sits out one game because of an accumulation of bookings.

James Vincent and Aaron Doran have both returned to training after injury but goalkeeper Dean Brill and captain Richie Foran remain on the sidelines with knee injuries.

Provisional squad: Esson, Raven, Shinnie, Meekings, Tremarco, Ross, Draper, Polworth, Christie, Williams, Horner, Sutherland, Tansey, Ferguson, Devine, Doran, Vincent, Mackay.