Durban, Oct. 15 -- Australia head coach Andrew McDonald has cast doubt over Cameron Green's availability for the second ICC World Test Championship fixture against South Africa, with the star all-rounder still recovering from an abdominal injury ahead of Sunday's clash in Gqeberha.

Green missed the opening Test in Durban, where Australia secured a commanding 214-run victory to take a 1-0 lead in the three-match series. His potential return had raised hopes of strengthening Australia's batting line-up for the crucial second encounter at St George's Park.

However, McDonald indicated that the 27-year-old would need to meet several fitness requirements before being considered for selection, leaving his participation uncertain as Australia p...