I think its safe to "assume" that gio will play some part in this match as the likes of de ceglie, god, or macarroni will need to be subbed at some point since our two strikers and two wingers are all "injured".
That's if ranieri doesn't throw us another curveball and put melberg as a striker sub and marchisio/zanetti as a "safety net" to protect our lead only for that backfire on us like the "bay of pigs" did to JFK