Saturday’s Matchups: South Korea vs. Greece, Argentina vs. Nigeria and United States vs. England

The difference in philosophies between South Korea and Greece will be plain and pronounced when the teams meet for the opening match of Group B in Port Elizabeth. Always fit and ever-pressing, the South Koreans overcome their technical deficiencies with old-fashioned hustle. The captain Park Ji-sung, an unrelenting midfielder for Manchester United, personifies the oversized heart of the squad.