Right-arm pacer suffered the injury in his second over against Sydney Thunders on Saturday
Ashraf has signed for the first eight games, while Shinwari will only be available for first five matches
Right-handed opener remained unbeaten on 76 runs
Nearly one million people attended matches at an average of 30,114 per match, said CA
West Indies cricketer will not be able to wield his special willow in Big Bash League
Australia's T20 party is about to begin but without one of format's biggest stars
Former T20I captain says before moving to another franchise he needs to sort out things with Javed Afridi