Fight week messes with a fighter’s sleep like nothing else. Between Friday...

https://www.primary-bookmarks.win/fight-week-sleep-is-a-killer-fighters-often-hit-the-sack-around-4-or-5-am-but

Fight week messes with a fighter’s sleep like nothing else. Between Friday morning weigh-ins and waiting six hours in a cramped locker room, the body’s clock goes haywire