Nery Brenes commits a howler stepping on an inside advertisement to tumble down while clear to a remarkable time and Nigel Levine is suddenly presented with an open sight of victory that he doesn’t let go to waste in the men’s 400m

Liu Xiang convincingly holds off Dayron Robles for a second time in as many encounters this winter, setting an Asian record of 7.41 secs

New Jamaican big gun Lerone Clarke upsets Asafa Powell in a national record of 6.47 secs over 60m

The women’s long jump with Shara Proctor twice improving the UK indoor record to an eventual 6.80m while Jessica Ennis grabs an indoor best of 6.47m

A round-up of the field events featuring Holly Bleasdale, Robbie Grabarz and JJ Jegede