Paddy Pimblett faces the biggest fight of his burgeoning MMA career this weekend as he takes on Justin Gaethje at UFC 324, with the interim lightweight title on the line in Las Vegas.

The interim UFC lightweight championship is on the line Saturday night when Paddy Pimblett takes on Justin Gaethje in the main event of UFC 324.

The main event sees an interim lightweight title bout between Justin Gaethje and Paddy Pimblett as both men jockey for position in the loaded 155-pound division.