The secret behind Sehwag's return to form

There’s a scientific explanation for Virender Sehwag's return to form. It’s a simple schoolyard exercise devised to test and sharpen reflexes. But Ian Frazer, India’s biomechanist, has a more respectable name for it: Repositioning, or "neural stimuli". Frazer, with physio John Gloster and trainer Greg King, has been working hard on the opener’s batting over the past few weeks.