After initially missing weight for UFC Fight Night: Smith vs. Teixeira, Roberson was eventually forced to withdraw from the fight due to illness.
The bout was eventually rescheduled for this weekend at UFC APEX, but Roberson has now missed weight for the second time.
As of now, the fight is still scheduled to go on for tomorrow, but anything can happen from now until fight night.
There is some bad blood going into this fight between the two fighters, so you can expect fireworks if this fight goes down. In addition, both men will be looking to extend their two-fight winning streaks with a statement win tomorrow night.
Karl Roberson officially weight: 190.5 lbs.
Marvin Vettori official weight: 186 lbs.