After a commercial break, Fitzgerald informed television viewers that the fight was canceled due to a medical issue with Barber. UFC reporter Megan Olivia caught up with Blanchfield, who was told that Barber suffered a seizure.

The MMA community reacted to Maycee Barber's last-second pullout of the UFC Vegas 107 main event vs. Erin Blanchfield

The UFC world has been left stunned after the Vegas 107 main event was cancelled at the last possible moment after Maycee Barber suffered a seizure. Barber was supposed to be returning after a 14-month layoff due to several health issues to face rising contender Erin Blanchfield.

UFC Vegas 107 happens LIVE on ESPN+ TONIGHT (Sat., May 31, 2025) with Maycee Barber vs. Erin Blanchfield in the main event. Watch all the action right here!

SportsLine's Daniel Vithlani reveals his picks for the UFC Fight Night: Blanchfield vs. Barber fight card from the UFC Apex in Las Vegas on Saturday

Single-digit flyweight contenders Erin Blanchfield and Maycee Barber take their turn in the headlining position on Saturday as the UFC returns from a one-week hiatus with a shuffled-up 10-bout Fight Night show from its Apex home base facility.