To mark the 100-day countdown to the opening ceremony of the ICC Cricket World Cup 2011, South Africa fast bowlers Dale Steyn and Morne Morkel took a shark dive in Dubai Aquarium & Underwater Zoo with the ICC Cricket World Cup trophy yesterday. Members of South Africa and Pakistan squads along with ICC Chief Executive Haroon Lorgat and Chief Executive Officer of Emaar Retail Arif Amiri were present on this occasion.