Trail Blazers center Greg Oden is apologizing for nude photos that have surfaced on the internet, according to an ESPN.com report on Tuesday.

Oden says the pictures, taken with his cell phone and sent to a former girlfriend, were taken about 1½ years ago. A friend told the 21-year-old Tuesday morning that the pictures were making the rounds on the internet.

"I would like to apologize to everybody: Portland, the fans, the organization," Oden told reporters at the Blazers practice facility. "It was very embarrassing."