Fight week throws off every fighter’s sleep. From waking at 2-4 am to the grind...

https://www.fightful.com/boxing/fight-week-the-sleep-problem-nobody-talks-about/

Fight week throws off every fighter’s sleep. From waking at 2-4 am to the grind of Friday morning weigh-ins and spending six hours locked in a hot locker room, rest is scarce