Fight week throws sleep out the window. Between Friday morning weigh-ins and...

https://future-wiki.win/index.php/What_Is_Sleep_Banking_and_Does_It_Help_Before_Fight_Week%3F

Fight week throws sleep out the window. Between Friday morning weigh-ins and long nights waiting for doors to open at 6 pm, fighters often find themselves wide awake around 2 to 4 am