UFC superstar Joanna Jedrzejczyk says she's feeling "good" and recovering well after that 5-round WAR with Weili Zhang -- and tells TMZ Sports she's down for the rematch!
"I feel good, calm, quiet [and] surrounded by good people," Joanna says ... "People who love me so much, my family."
Of course, Joanna was hospitalized after her March 7th fight with Weili -- and even though she lost in a controversial split decision, JJ is in great spirits about her health and fighting future.
Joanna says that massive hematoma on her forehead is gone down in size -- and is also gravitating down her face.