A well worn and inconclusive debate. We really need some decent hard evidence to settle this
https://forums.runnersworld.co.uk/discussion/120783/pro-footballers-running
https://www.letsrun.com/forum/flat_read.php?thread=6620101&page=2
https://www.letsrun.com/forum/flat_read.php?thread=3068606
https://www.reddit.com/r/bootroom/comments/9ht2uw/footballers_5k_run_times/
https://forums.runnersworld.co.uk/discussion/120783/pro-footballers-running
https://www.letsrun.com/forum/flat_read.php?thread=6620101&page=2
https://www.letsrun.com/forum/flat_read.php?thread=3068606
https://www.reddit.com/r/bootroom/comments/9ht2uw/footballers_5k_run_times/