Radwanska beats Kvitova in first match at the WTA Championships

Agnieszka Radwanska beat Petra Kvitova in the opening match at the WTA Championships 2012 in Istanbul, prevailing 6-3 6-2 after 1 hour and 23 minutes of play. Kvitova was going into the match with a positive 3-0 head to head record against Radwanska, having won their last encounter at the [...]