By Robbie Blakeley, Contributing Reporter
RIO DE JANEIRO - Brazil's national soccer coach Dunga, having already named the 23 man squad going to the World Cup, has one fresh worry ahead of their opening fixture on June 15th. Influential playmaker Kaká pulled up in training on May 28th with a calf complaint, and now faces something of a race against time to be fit in time to face North Korea.
The Real Madrid galactico has spent the last few days in . . .