Storylines to look out for at London Olympics

The 2012 London Olympic Games will see records being broken and new legends coming into the limelight. We look at some of the intriguing storylines involving Michael Phelps, Ryan Lochte, Usain Bolt and youngsters like Missy Franklin and Jordyn Wieber, who are expected to set capture the world audience's imagination during the London Games.

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Will Liu Xiang redeem himself?: China's 110 metres hurdler experienced massive disappointment at home turf in Beijing where an Achilles tendon injury forced him to withdraw from the race. At London, Liu will be looking to make up for that heartache.
Will Liu Xiang redeem himself?: China's 110 metres hurdler experienced massive disappointment at home turf in Beijing where an Achilles tendon injury forced him to withdraw from the race. At London, Liu will be looking to make up for that heartache.