Fight week throws sleep out the window—fighters often wake between 2 and 4 am,...

https://www.generate-bookmark.win/fight-week-sleep-is-a-serious-challenge-for-fighters-we-re-talking-about

Fight week throws sleep out the window—fighters often wake between 2 and 4 am, chasing early weigh-ins. Then there's the long wait: six hours in a locker room before doors open at 6 pm