UFC 231 Free Fight: Joanna Jedrzejczyk vs Carla Esparza

Polish star Joanna Jedrzejczyk became the strawweight champion in 2015 when she defeated Carla Esparza at UFC 185 in Dallas. Jedrzejczyk looks to become the first ever woman fighter to be a two-division champion when she faces off against Valentina Shevchenko for the flyweight belt at UFC 231 on December 8.