Christina Hammer
Boxer
World champion German boxer who is known for competing in the middleweight and super middleweight divisions.
She first began training at the age of 15 under her instructor Robert Staar. In September of 2009, she began her professional career with a fight against Melisa Koktar.
In May of 2016, she defended her WBO World Champion Title and won the WBC World Champion Title in the middleweight class.
She was born and raised in Nowodolinka, Kazakhstan.
Other world champion boxers from Kazakhstan include Gennady Golovkin and Wladimir Klitschko.