Major international tournaments usually see some players emerge who go on to earn themselves a big move with their performances. But basing your summer transfer business on a few good games can be dangerous -- as Manchester United's move for Czech star Karel Poborsky after Euro '96 or Real Madrid's signing of Colombia midfielder James Rodriguez for €75 million after the 2014 World Cup shows.
Euro 2020 has seen plenty of talent on show, but which in-form players could be considered a safe signing for clubs this summer?