Former undisputed strawweight champion Joanna Jedrzejczyk has officially retired from active mixed martial arts competition
Joanna Jedrzejczyk and experienced middleweight contender Ian Heinisch have jointly informed the UFC of their decisions to retire.
“We pick this sport, I chose to be a fighter and we have to pay the price. Sometimes you have to be smart enough to say enough to protect yourself for the future."
If Jedrzejczyk wins, it will be followed by a rematch with Esparza. At UFC 185, the former champion defeated the 'Cookie Monster' via second-round technical knockout