Methodology Data for market value and performance taken from Transfermarkt. Market values are converted at $1.67 per pound. All flags: Getty Images.
Belgium's midfielder Marouane Fellaini (2R) and Russia's defender Vasily Berezutsky (R) challenge for the ball as Russia's defender Andrei Yeshchenko (2L) and Belgium's forward Divock Origi (L) look on during the Group H football match between Belgium and Russia at The Maracana Stadium in Rio de Janeiro on June 22, 2014. Yasuyoshi Chiba—AFP/Getty Images