At UFC 303 on June 29, former champ Jamahal Hill (12-2) was expected to face Khalil Rountree in the co-headlining spot. Rountree was forced out of the contest due to a failed drug test, and he was issued a reduced suspension of two months plus anything the Nevada State Athletic Commission will add. In Rountree’s stead will be surging New Zealand-based force Carlos Ulberg (10-1), with news of him serving as the replacement breaking from the New Zealand Herald on Thursday. The pairing has since been confirmed by multiple outlets.
Hill is looking to rebound from a concussive defeat at the hands of Alex Pereira at UFC 300, where he fell short to reclaim his former belt. Hill snatched the vacant throne against Glover Teixeira in early 2023, capping off a four-fight win streak where he prevailed over Jimmy Crute, Johnny Walker and Thiago Santos on hi…