Fight week throws sleep schedules out the window. Early weigh-ins Friday...

https://www.random-bookmarks.win/fight-week-throws-off-every-fighter-s-sleep-from-waking-at-2-4-am-to-the-grind

Fight week throws sleep schedules out the window. Early weigh-ins Friday morning, long waits locked in a cramped locker room, and doors opening at 6:00 pm make it tough to catch real rest