MORTALITY OF ELITE FOOTBALL PLAYERS INPORTUGAL AND SPAIN MORTALIDAD DE FUTBOLISTAS DE ÉLITE ENESPAÑA Y PORTUGAL Onofre Simões e Inês Marques Reception date: September 2nd 2020Acceptance date: November 11th 2020 Abstract The health benefits of physical activity have been demonstrated. However, there is a growing debate over the potential adverse effects of strenuous physical activity, particularly at a professional level. The goal of this work is to investigate whether elite a...