UFC 324: Gaethje vs. Pimblett signals a new era of streaming access and global availability that every fight fan should know.

Safford, Arizona, native Justin Gaethje surprised the fight favorite Paddy Pimblett in Las Vegas to become the first two-time interim champion on Jan. 24 in the main event of the UFC 324 card.

One of the key storylines on the main card is the co-main bantamweight bout between former champion Sean O’Malley and Song Yadong, a pivotal fight that could catapult the winner toward future title co...