CHICAGO -- Bulls guard Lonzo Ball got to meet the family of the man who donated the knee cartilage he received in a transplant two years ago. Ball signed jerseys and took pictures before Wednesday ...

"It changed my life," Ball said in regards to the transplant. While Ball is set to be 28 years old next NBA season, it seriously looked as though he'd have to retire given the situation with his knee.

CHICAGO — Chicago Bulls guard Lonzo Ball got to meet the family of the man who donated the knee cartilage he received in a transplant two years ago. Ball signed jerseys and took pictures prior ...

Chicago Bulls guard Lonzo Ball got to meet the family of the man who donated the knee cartilage he received in a transplant two years ago. Ball signed jerseys and took pictures prior to Wednesday ...