Singapore - svetlana Kuznetsova hacked off her own hair with a pair of scissors .
Singapore - svetlana Kuznetsova burst into tears before saving a match point and beating the defending champion agnieszka Radwanska 7 - 5 1 - 6 7 - 5 at the WTA Finals on monday .
Singapore - svetlana Kuznetsova hacked off her own hair with a pair of scissors and burst into tears before saving a match point and beating the defending champion agnieszka Radwanska 7 - 5 1 - 6 7 - 5 at the WTA Finals on monday .