Spain braces for 44C, France curbs festival drinking and Britain faces its hottest June day on record as the heat builds toward a Monday peak.

Lamine Yamal, 18, scored on his first World Cup start to become the youngest player since Pele to open the scoring in a finals match, leading Spain past Saudi Arabia 4-0.

Spain had 27 shots and could not score. Cape Verde, in their first World Cup, held the European champions 0-0 behind a 40-year-old goalkeeper's heroics.