Wladimir Klitschko is an athlete.
Wladimir Wladimirowitsch Klitschko -LRB-    , ; born 25 March 1976 -RRB- is a Ukrainian professional boxer .	professional boxer	professional boxer
Professional boxing , or prizefighting , emerged in the early twentieth century as boxing gradually attained legitimacy and became a regulated , sanctioned sport .	boxing	boxing
