Fight week is a grind, especially when weigh-ins hit Friday morning and...

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

Fight week is a grind, especially when weigh-ins hit Friday morning and fighters spend six hours in the locker room before the main event. Early wake-ups at 2-4 am and bedtimes stretching to 4-5 am throw sleep out the window