After a previous booking fell through last month, Marvin Vettori and Karl Roberson had some heat heading into their co-main event matchup at UFC on ESPN 10.
 | Marvin Vettori: Karl Roberson Wasn’t Mentally Ready, Wanted Out at UFC on ESPN 10 After a previous booking fell through last month, Marvin Vettori and Karl Roberson had some heat heading into their co-main event matchup at UFC on ESPN 10. |
