Holly Holm responds to Ronda Rousey’s claim she suffered from concussions before UFC defeat

Ronda Rousey admits she hid medical issues from the UFC and had concussion before Holly Holm knockout defeat

'My body quit on me' - Rousey reveals she was concussed during Holm fight

Former champion Ronda Rousey says she "hid" concussions and brain injuries during her time fighting in the UFC.