When fight week hits, sleep takes a hit. Fighters often hit the sack around 4...
https://www.toro-bookmarks.win/fight-week-can-shred-a-fighter-s-sleep-early-friday-weigh-ins-throw-off
When fight week hits, sleep takes a hit. Fighters often hit the sack around 4 or 5 am and wake up between 2 and 4 am, juggling nerves and routines