Slovakia striker Erik Jendrisek is hoping that his side can maintain their focus for the whole game tomorrow when they face Paraguay in Bloemfontein.
Jendrisek could not contain his frustration after they dropped two points against New Zealand in their opening game, their opponents getting the equaliser in the third minute of stoppage time.
"We are really annoyed because we had the game in our grasp," he said.
"They kept playing long balls over the top and it finally paid off. We have to take a close look at what went wrong but it's going to be a complex exercise."