There is no world cup in 2011.
The World group competition is limited to the 16 countries that are selected to be in the World Group. The Davis Cup competition is open to other countries that are not in the World Group.
There was no soccer world cup in 2011, it was in 2010. Spain won that. The Rugby World Cup in 2011 was won by New Zealand. The 2011 Cricket World Cup was won by India.
Pubudu Dassanayake is the coach of the Canadian Cricket team in the 2011 Cricket World Cup.
Alan Butcher is the coach of the Zimbabwe Cricket team in the 2011 Cricket World Cup.
Andy Flower is the coach of the England Cricket team in the 2011 Cricket World Cup.
Peter Drinnen is the coach of the Netherlands Cricket team in the 2011 Cricket World Cup.
Ricky Ponting is the captain of the Australian Cricket team in the 2011 Cricket World Cup.
Ashish Bagai is the captain of the Canadian Cricket team in the 2011 Cricket World Cup.
Elton Chigumbura is the captain of the Zimbabwean Cricket team in the 2011 Cricket World Cup.
William Porterfield is the captain of the Ireland Cricket team in the 2011 Cricket World Cup.
Peter Borren is the captain of the Netherlands Cricket team in the 2011 Cricket World cup.