There was a reason Petra Kvitova of the Czech Republic was the 2010 WTA Newcomer of the Year .
Petra Kvitova showed it in routing Germany 's Andrea Petkovic in the women 's singles final of the 2011 Brisbane International 6 - 1 6 - 3 .
There was a reason Petra Kvitova of the Czech Republic was the 2010 WTA Newcomer of the Year and she showed it in routing Germany 's Andrea Petkovic in the women 's singles final of the 2011 Brisbane International 6 - 1 6 - 3 .