The former WBA world heavyweight champion David Haye has defended Audley Harrison after the 2000 Olympic champion announced his retirement from boxing. Harrison faced heavy criticism after being easily beaten by Haye when they fought for the world title in 2010.
But Haye said Harrison had achieved a lot in his career.
Almost half of Londoners planning to retire this year would carry on working if they could, according to a survey by finance company Prudential.
The most common reason for wanting to stay in employment is the desire to keep fit and mentally active.