Petra Kvitova beats Li Na to win Olympics in Montreal . At the start of the second set Li , who has returned to the top 10 of the world rankings of the back of her performances in Canada , won 16 points in a row . The win in Montreal secures Kvitova her second Tour title of 2012 . Reaching the final guarantees Montreal 's Li Na a return to the top 10 of the world rankings . Li has now lost three finals in 2012 , having also suffered defeats in China and Rome .
Petra Kvitova beats Li Na to win Olympics in Montreal . The win in Montreal secures Kvitova her second Tour title of 2012 . Reaching the final guarantees Montreal 's Li Na a return to the top 10 of the world rankings . Li has now lost three finals in 2012 , having also suffered defeats in China and Rome .