Fight week takes a toll on sleep. Fighters often hit the sack around 4 or 5 am...
https://fast-wiki.win/index.php/Is_CBD_Allowed_for_Fighters_Under_WADA_Rules%3F
Fight week takes a toll on sleep. Fighters often hit the sack around 4 or 5 am but wake up between 2 and 4 am, leaving them restless