An undefeated prospect stepped up on extremely short notice to impress UFC CEO Dana White with a highlight-reel finish.

This year’s season of Dana White’s Contender Series officially kicks off tonight as 10 fighters meet at the UFC Apex to try and punch their ticket to the UFC.

UFC middleweight contender Khamzat Chimaev is days away from the biggest fight of his career at UFC 319 against Dricus du ...