By Mark Lamport-Stokes INDIAN WELLS, California, March 6 (Reuters) - For a second successive year, Victoria Azarenka brings red-hot form to Indian Wells for the BNP Paribas Open but the confident Belarusian has no desire to reflect on past glories. Rather than look for motivation in a perfect 14-0 record in 2013 as she prepares to defend her title at a venue where she feels extremely comfortable, Azarenka prefers to focus on the present in her bid to create even better memories.

Here are the latest ATP and WTA tennis world rankings, published on Monday: ATP world rankings as of March 4, 2013: 1. Novak Djokovic (SRB) 13,280 pts 2. Roger Federer (SUI) 9,535 3. Andy Murray (GBR) 8,180 4. David Ferrer (ESP) 6,665 5. Rafael Nadal (ESP) 6,105 6. Tomas Berdych (CZE) 4,740 7. Juan Martin Del Potro (ARG) 4,410 8. Jo-Wilfried Tsonga (FRA) 3,660 9. Janko Tipsarevic (SRB) 3,125 10. Richard Gasquet (FRA) 2,880 WTA world rankings:

China's Li Na will miss an exhibition match in Hong Kong after an ankle injury she sustained in last month's Australian Open final failed to respond well enough to treatment, organisers said Wednesday. The announcement comes weeks after the world number five also withdrew from the $2.3 million Qatar Open. The 31-year-old twisted her ankle twice during her three-set loss to Victoria Azarenka in Melbourne just over one month ago and "has not responded enough to intense treatment", said a spokesman for the exhibition match.

(Adds player quotes, details, context) By Matt Smith DUBAI, Feb 23 (Reuters) - Former Wimbledon champion Petra Kvitova claimed her 10th singles title after defeating Sara Errani 6-2 1-6 6-1 in the final of the Dubai Championships on Saturday. The Czech started as favourite after winning her previous three meetings with the world number seven and the 22-year-old sought to assert her dominance from the off.