The official UFC rankings are out and Forrest Griffin and Matt Parrino break down the changes. Jimi Manuwa and Gunnar Nelson had big wins in London, but remain in the same slot. Plus, a look at Marc Diakiese and Arnold Allen.

UFC Minute host Lisa Foiles previews some potential Fight of the Night candidates to come from London on Saturday.

Arnold Allen looks to continue his unbeaten streak in the UFC as he takes on Makwan Amirkhani at Fight Night London.

England's own Arnold Allen remains undefeated in the UFC after Allen defeated Yaotzin Meza by decision at Fight Night London. Allen was on his way to KO win but the bell came before the ref waved it off in the final round.

Arnold Allen's UFC debut resulted in a third-round submission victory and a Performance of the Night bonus against Alan Omer. On Saturday Allen takes on Yaotzin Meza at Fight Night London live and streaming only on UFC FIGHT PASS.