Brave new world: Ultimate Championship brings glowing javelins and $10m prize fund to track and field

New event aims to revolutionise the sport with promises of bigger prize money and a greater role for athletesTrack and fields brave new world begins in Budapest on Friday night. The action will be fast-paced and slick, with augmented reality showing athletes win percentages and javelins and hammers that glow, making them easier to see on a black infield. In the space of 48 hours, a top sprinter could earn $337,500 (£250,000) for just over a minutes work.It is all part of the new World Athletics...