Porto's €10m teen setting Portuguese football alight
Oskar Pietuszewski doesn't turn 18 until May, but he has already made a slice of footballing history. The talented youngster fetched the highest transfer fee ever recorded in the Ekstraklasa, Poland's top division, when swapping Jagiellonia Bialystok for the glitz of two-time Champions League winners Porto in a €10 million deal during the January window, with his release clause reportedly now set at a whopping €60m (£52m/$70m).