Greater Western Sydney are sweating on the findings of the Match Review Panel as they prepare for their next finals matchup.

Both ruckman Shane Mumford and key forward Steve Johnson are undergoing scrutiny for incidents in the preliminary final defeat of the Swans with Johnson likely to face at least a weeks suspension for his off the ball hit on Josh Kennedy.

Giants co – captain Phil Davis (pictured) says his die can ill afford to lose a player of Johnsons quality if they wish to continue towards an historic grand final berth.