Fight week throws sleep out the window. Fighters often hit the bed around 4-5...

https://wiki-cable.win/index.php/State_Commission_vs_UFC_Contract_Rules_%E2%80%93_Which_One_Matters%3F

Fight week throws sleep out the window. Fighters often hit the bed around 4-5 am and wake up at 2-4 am, trying to squeeze in rest before Friday's morning weigh-ins