It is hard to determine the exact height of Ronda Rousey’s ceiling.
Rousey in 2015 became a New York Times bestselling author, had a prominent role in a blockbuster movie and won two ESPYs. All this after posting a 14-second don’t-blink win over Cat Zingano in February -- a fight she won without throwing a single strike. She seems to be riding a wave of inertia into her sixth Ultimate Fighting Championship title defense, each additional achievement adding an extra layer to her aura of invincibility.
Hoping to play spoiler in the UFC 190 main event on Saturday is the undefeated Bethe Correia.