Rankings update: Pico enters top 15, Hewitt reaches #5, Costa debuts at LHW

The latest UFC rankings update shows Aaron Pico entering the featherweight top 15 at #13, with Patricio Pitbull dropping to #15. In the heavyweight division, Josh Hewitt climbed to #5, pushing Curtis Blaydes down to #6. Paulo Costa entered the light heavyweight rankings at #7 following his division debut, while Azamat Murzakanov dropped to #8. These changes reflect recent fight results and divisional shifts.