UFC 307 predictions, odds, best bets: Jose Aldo, Kayla Harrison among top picks to consider this weekend
Alex Pereira is back in action on Saturday as he defends his light heavyweight championship against Khalil Rountree Jr. in the main event of UFC 307. The card also features a second title match as Raquel Pennington puts the women's bantamweight title on the line against former champion Julianna Pena.