CLEAN : Costa Rica fairytale faces Dutch reckoning

The transcript discusses Costa Rica's impressive performance in a challenging group with Uruguay, England, and Italy. It highlights the unexpected success of Costa Rica and anticipates a difficult upcoming match, emphasizing the need for full effort to reach the semifinals. The speaker reflects on emotions, confidence, and the challenges ahead.

What does the speaker suggest is necessary for success in the semifinals?

What emotions does the speaker express regarding the match?