What i can foresee is that Irfan wud perform decently in the 2 chances he has got, and may be he will b named in ODI squad for Aussie tour. And even if that doesnt happen, just before the New Year Test, or right after the New Year test, u will see headlines like "Pathan to replace injured Zaheer Khan, who has been ruled out of the tour".I m so confident of Zak's fitness.