BBC Sport - Laura Trott: Three things you didn't know about Olympic gold medallist

Bruce Springsteen & hair straighteners

British track cyclist and Olympic gold medallist Laura Trott reveals three things you might not know about her, including a surprising pre-race superstition.

READ MORE: The madison & other mysteries - track cycling explained

Watch Live coverage of the Track Cycling World Championships from the Lee Valley VeloPark in London on BBC TV, radio and online, 2-6 March.