Serbia's Ana Ivanovic continued her comeback Sunday by sweeping aside Russian Alisa Kleybanova to win the Commonwealth Bank Tournament of Champions and return to the world's top 20, the Jakarta Post reported on Monday. It was the second title in six weeks for the Serbian and the 10th in her career after a two-year championship drought due to injuries and poor form after winning the French Open and becoming world number one in 2008. Her ranking rose to 17 on Monday from 24 to end the 2010 season. She was ranked 65 at mid-year. It's a big step for me to be back in the top 20. It was my goal. The last few months have been very exciting, said Ivanovic. Her improved fitness and attitude showed Sunday, when she darted around the court and turned defense into offense to subdue the powerful game of Kleybanova, the 21-year-old champion of Kuala Lumpur and Seoul this year who had crushed 2009 Bali champion Aravane Rezai on Thursday. 