Ever wondered why fighters look so drained come fight night? Between Friday...

https://www.fightful.com/boxing/fight-week-the-sleep-problem-nobody-talks-about/

Ever wondered why fighters look so drained come fight night? Between Friday morning weigh-ins and hours locked in a stuffy locker room, sleep takes a hit. Many wake up between 2 and 4 a.m., tossing and turning before doors open at 6 p.m