The official weigh-ins for  PFL Chicago  took place on Thursday and the event is set for tomorrow night at Wintrust Arena in the Windy City. The main event is official as   Liz “Girl-Rilla” Carmouche (26-8), a pioneer of women’s MMA, former Bellator Champion and 2025 PFL World Tournament Champion, tipped the scales at 125.0 pounds and will face submission specialist Jena Bishop (11-3), an IBJJF No-Gi World Champion and ADCC veteran, who weighed in at 124.6 pounds. History will be on the line in the main event as the first PFL Flyweight (125 lbs) World Champion will be crowned.    In the co-main event, undefeated Timur Khizriev (18-0) who hit the scale at 145.4 pounds, makes his highly anticipated return to the cage following a lengthy recovery from injuries sustained when he was a victim of an armed attack, including a broken hand