Fight week throws sleep out the window. Fighters often hit the bed around 4-5...

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

Fight week throws sleep out the window. Fighters often hit the bed around 4-5 am and wake up at 2-4 am, trying to squeeze in rest before Friday's morning weigh-ins