When Kylian Mbappé and Lamine Yamal lead their sides out at AT&T Stadium in Arlington, Texas, on Tuesday evening, they will be doing more than chasing a place in Sunday's final, they will be fronting the priciest collection of talent ever assembled for a men's World Cup semi-final.
Transfermarkt's latest figures value France's squad at roughly $1.78 billion (€1.56bn) and Spain's at $1.43 billion (€1.25bn), a combined total of around $3.2 billion (€2.8bn), which outstrips any previous last-four meeting in the tournament's history.