Article Photos: EYES ON LONDON: Bolt, Blake aim for world record



Australia's Steven Hooker competes in a men's pole vault qualification round during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Wednesday, Aug. 8, 2012. (AP Photo/Matt Dunham)

Australia's Steven Hooker competes in a men's pole vault qualification round during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Wednesday, Aug. 8, 2012. (AP Photo/Matt Dunham)