Fight week throws off more than just schedules. Between Friday morning...

https://reliabless.com/open-workouts-and-face-offs-how-do-you-protect-recovery-during-fight-week/

Fight week throws off more than just schedules. Between Friday morning weigh-ins and six hours locked in a locker room, fighters often find themselves wide awake at 2-4 am or hitting the sack at 4-5 am