BBC Sport - Petra Kvitova: 'Miracles happen' says surgeon on 'ambitious' operation

'Miracles happen' - Kvitova surgeon on 'ambitious' operation

Petra Kvitova's return to action just six months after a knife attack that threatened her career is a "miracle", says her surgeon Dr Radek Kebrle.

READ MORE: Petra Kvitova's successful return after knife attack a 'miracle'

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