Small new internet firms were suddenly lifted into the stratosphere by investors' enthusiasm for their stocks.

ECONOMIST: The ultimate measure by which a company is judged

However, a year after she was diagnosed, Ms Hart found her symptoms suddenly lifted.

BBC: MS symptoms 'eased' by pregnancy

The defeat of Tyson has certainly lifted Williams into the spotlight, and suddenly Olympic champion Audley Harrison wants to fight him.

BBC: SPORT | Boxing | Williams tipped to dominate