This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Roa web. es Don Ricardo Olivs Arroyo estudioso de la teora del ftbol conferenciando sobre su teora Ricardo Olivs Arroyo Teora del Ftbol page Driolar Association football tactics
Page 2023 Free-images.com. All images are Public Domain