MMA fighters Weili Zhang and Joanna Jedrzejczyk held their official weigh-in in Las Vegas on Friday, ahead of their UFC 248 fight on Saturday night. Zhang, who is the current UFC Women's strawweight Champion, will defend her title for the first time against former champion Joanna Jedrzejczyk, who is actually number four in the UFC women's strawweight rankings. "I truly believe that tomorrow we are going to see the best UFC strawweight fight in history. Mark my words," she told the cheering crowd at the official weigh-in ceremony. Zhang vs. Jedrzejczyk is set to take place in Las Vegas' T-Mobile Arena on Saturday night in front of a 20,000-strong crowd.