World Snooker Championship 2012: O'Sullivan hits 128

In-form Ronnie O'Sullivan makes a break of 128 to take a 10-3 lead against Mark Williams in their second round, best-of-25-frames clash at the Crucible.

'The Rocket' completed a 10-4 victory over old rival Peter Ebdon in the first round in Sheffield, whilst Williams defeated Liu Chang 10-6.

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