Alex Pereira defends his light heavyweight championship against Khalil Rountree Jr. in the main event of two-title-fight UFC 307 on Saturday in Salt Lake City. The other title bout at Delta Center pits women's bantamweight champion Raquel Pennington against former champ Julianna Peña.

Delta Center, United States The Ultimate Fighting Championship, or UFC 307 Fight Night, will feature the light heavyweight main event between Alex Pereira (Brazil) and Khalil Rountree (United States) on October 6,

It's fight night in Salt Lake City with UFC 307 on tap and the stakes couldn't be higher. Alex Pereira, the light heavyweight champion known for his devastating knockout power, defends his title against underdog Khalil Rountree Jr.