UFC 307 is live on Oct. 5 from Salt Lake City, Utah. Headlining the card is a fight between light heavyweight champion Alex Pereira who takes on Khalil Rountree Jr.  In the co-main event, we see a women’s bantamweight title between champ Raquel Pennington and former champion Julianna Pena in a grudge match 10 years in the making.  Also on the card are top bantamweight contenders hoping for a chance to be the next in line for a title shot when Kayla Harrison takes on Ketlen Vieira in the main card opener. Elsewhere on the card is the return (and potential final fight) for Jose Aldo who takes on a young prospect in Mario Bautista.