If you are searching a script which is capable to create fun events you are at the right place.
 
Dependencies:
ESX or QBCORE
Server Artifacts version must be 5181 or higher.
Game build must be 2189 or higher. 
 
Features:
Supports ESX and QBCORE.
oxlib, okokTextUI, ESXTextUI, QBDrawText support.
Multiplayer game.
Players can bet for the winner.
Automatically puts on the boxing gloves.
Adjustable number of laps.
NUI is compatible with any screens.
Easy to translate the menu.
Fully Optimalised: 0.00-0.03 ms.