And Maccarinelli is ready to take up the challenge and step out of Calzaghe's ominous shadow when he fights Afolabi on the undercard of Amir Khan's clash with Marco Antonio Barrera in Manchester.

BBC: Maccarinelli inspired by Calzaghe

King decided to take up the challenge after Riggs had come out of retirement at the age of 55 to beat another top female player, Margaret Court, a result he claimed proved the inferiority of the women's game.

CNN: STORY HIGHLIGHTS

"What's exciting about Ord is that one can see the local leadership emerging to go out and challenge people in the community to take control of the future, to invest in entrepreneurship, small business, " says Chuck Hassebrook of the Center for Rural Affairs in Walthill, Neb.

NPR: The New Homestead Act

Decades later, Newsweek failed to take bolder steps to meet the challenge of the Internet, which eventually figured out the mass-market news game.

FORBES: Inside Forbes: How Do You Build a Dynamic Business Model for News? Here's One Way.

To get the most out of your current job, take on added responsibilities that will challenge you.

FORBES: Magazine Article

Notably, it will take the approval of 30 countries out of the 51-member multilateral "Executive Committee" before an on-site challenge inspection can be conducted .

CENTERFORSECURITYPOLICY: Center for Security Policy | Clinton��s CTB And Other Placebos Won��t Stop, Will Compound The Danger Of Proliferating Weapons Of Mass Destruction