ANALYSIS There haven't been any more details released surrounding Santos' withdrawal but he'll now have to wait to make his UFC debut. It's unclear if and when the 26-year-old could be re-booked for another fight.
ANALYSIS Santos' previous opponent, Timur Valiev, withdrew with an undisclosed injury. The bamtamweight Santos will now take on Rojo, who's last fight was a TKO loss to Charles Jourdain in March. Santos is at a one-inch height disadvantage against his new opponent.