Pole vault legend Sergey Bubka on breaking world records

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Former Olympic and world pole vault champion Sergey Bubka talks about breaking world records.

Bubka broke the world record for pole vault an incredible 35 times, and still holds the record for both indoor and outdoor clearances.

Hear the full interview during BBC Radio 5 live's special, "record breakers" at 2030 BST on Wednesday.

Available to UK users only.

4 July 2012