Jameel McCline was too strong for Lance Whitaker in the main event of an HBO heavyweight doubleheader in New York.

McCline scored an unanimous decision over his 6ft8in opponent with a comprehensive 12-round display.

On the undercard, Fres Oquendo kept his unbeaten record with a shock, third-round knockout of David Izon at the Javits Centre.

McCline always had the edge on Whitaker with the judges scoring the fight 116-112 114-113 111-112 in his favour.

Impressive display

The 30-year-old turned professional five years ago after a spell in prison and now has 27 victories from 32 contests.

It was not such a good night for Izon, who had not fought for over a year after a number of postponed fights.

Oquendo stepped in after Izon's original opponent Wladimir Klitschko withdrew because of a shoulder injury.

And the improving Puerto Rican took full advantage of the opportunity with an impressive display of punching.