After three days of considering this, I am still struggling - its usually pretty easy to get nine names on the sheet and then allow personal preference to fill in the other couple, but this year I can only really think of De Villiers, Ajmal, Steyn and Johnson who are locked on certainties on recent form - even Amla, who is the nearest to a fifth, is not having a great time of it. That least vacancies for two openers, two in the middle order and a seamer, plus one either all rounder or second spinner...
Eek.
For what its worth, I would first went for:
Cook
Amla
Sangakkara
Clarke
De Villiers
McCullum
Philander
Johnson
Steyn
Herath
Ajmal
Before deciding that Cook barely deserved a place and that Herath was not much more of a threat than Lyon, which lead me to the more controversial:
Watson
Amla
Sangakkara
Clarke
De Villiers
McCullum
Du Plessis
Johnson
Philander
Steyn
Ajmal
Obviously Watto doesn't merit his spot per se but he has experience as an opener and I hate just playing four bowlers.
The two hardest done to guys here are Harris and Broad, who could both run Philander close.