I think you might under estimate much the likes of Moses, Smith, Maddinson, Halzewood, Copeland, Starc, Cummins and Warner support O'Keefe as captain. It really just some older and retired players calling for Katich last season and Haddin as captain. These guys are now the core players in the squad. It if wasn't for Clark, Bayliss and Richards (the old guard) Smith or O'Keefe would be captaining the Sixers as well.
The man, the mountain, the Mathews. The greatest all rounder since Keith Miller. (Y)
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