Klitschko ready to rumble with 'Rocky'

Long-reigning world heavyweight champion Wladimir Klitschko likens his next challenger, Bryant Jennings of Philadelphia, to Hollywood's fictional Rocky Balboa.

But the 38-year-old Ukrainian who has ruled the division for nine years does not predict a happy ending for Jennings in their April 25 clash at Madison Square Garden.

"I think Bryant is Rocky Balboa," Klitschko said on Wednesday.