It threatens to be the most dramatic summer of football transfers in history. Already Real Madrid has dropped over €300 million on new signings. Atletico Madrid—who announced the sale of Lucas Hernandez to Bayern Munich in March for a reported fee of €80 million—has to rebuild half its team, and Barcelona are being linked with a sensational return to La Liga for the wayward genius Neymar Jr. Some of La Liga’s rising stars are in the shop window. Atletico Madrid’s 22-year-old defensive midfield lynchpin Rodri has declared he wants to leave the club, per ESPN FC’s Eduardo Fernandez-Abascal. Although he missed out on last summer’s FIFA World Cup finals in Russia, Rodri has built on his impressive season under Diego Simeone by winning several caps with Spain’s national team. Bayern Munich are reportedly interested in activating his €70 million buyout clause, although it seems more likely he will be enticed into joining Pep Guardiola at Manchester City. Other English Premier League clubs have already been swooping for La Liga’s hottest young talent. West Ham picked up the exciting Pablo Fornals, who came off the bench earlier this week to score a game-winning goal for Spain’s team against Belgium in the final minute…