UFC rankings update: Amosov enters at 15, Malott at 11, Covington exits top-15

The UFC has released updated rankings for the welterweight division with several significant changes. Yaroslav Amosov has entered the rankings at number 15, marking his debut in the UFC's official top-15. Mike Malott jumped into the rankings at number 11 in the welterweight division. Former interim title challenger Colby Covington has dropped out of the top-15 entirely. These changes reflect recent performances and the evolving landscape of the 170-pound weight class. The rankings update follows recent UFC events.