2011 Petra Kvitová tennis season 2011 Petra Kvitová tennis season The 2011 Petra Kvitová tennis season officially began at the 2011 Brisbane International, the first of two simultaneous events which opened the official 2011 season. Kvitová began her season at the 2011 Brisbane International, as an unseeded player. She upset third seed Nadia Petrova in the first round, then followed it up with wins over Ksenia Pervak, Dominika Cibulková and Anastasia Pavlyuchenkova to reach her first final since 2009, where she faced Andrea Petkovic of Germany. Kvitová won in straight sets to win only her second career title and first in almost two years. As
Aleksandar Popović (1920s tennis player) Grahn and Bo Grotenfeld to oppose them. Less than a month later, at the championship of Yugoslavia in Zagreb, Popović retained his title in the international field. In the semifinals he had a tough duel with Podvineć, which he won in three sets. In the final he won with Dr. Müller as his partner. After World War II he emigrated to Switzerland, where he no longer played tennis and changed his surname. Aleksandar Popović (1920s tennis player) Aleksandar Popović (, was a Yugoslav tennis player of Serbian ethnicity. Aleksandar Popović was born in Belgrade. In 1926 he was invited to