Considerations and best practices for elite football officials return to play after COVID-19 confinement

The recent COVID-19 pandemic resulted in a total lockdown of the major football leagues, aiming to prevent the threat of an uncontrolled spread of infections, and forcing the players and match officials to home-based physical training. Differently from players, no health and physical fitness maintenance guidelines were published for match officials. Before the return to structured conditioning and officiating, match officials must perform a...