Carlos Ulberg replaces Khalil Rountree as Jamahal Hill's opponent at UFC 303 due to Rountree's suspension.

Carlos Ulberg replaces Khalil Rountree as Jamahal Hill's opponent at UFC 303's co-main event on June 29, due to Rountree's two-month suspension for taking a banned substance. Ulberg, a New Zealander with a six-fight winning streak, will face Hill, who aims to rebound from a loss to Alex Pereira at UFC 300. The main event features Conor McGregor vs. Michael Chandler in a welterweight bout.