After winning the BNP Paribas Open Indian Wells title for the fifth time, world number one Novak Djokovic fueled a new controversy over equality in the sport. He has indicated men's tennis should get more prize money than women because it has more spectators. The Serbian star defended the use of viewing statistics to determine fair distribution of prizes at joint events. Djokovic said tournament director Raymond Moore was wrong to say that women's tennis is riding on the coattails of the men's game. He said women "fought for what they deserve and they got it." But he added that the men's Association of Tennis Professionals (ATP) "should fight for more."

"I think that our men's tennis world, ATP world, should fight for more, because the stats are showing that we have much more spectators on the men's tennis matches.

"I think that's one of the ... reasons why maybe we should get awarded more." Djokovic was one of a number of players to question tournament director Moore who apologized for his comments about the women's game after he was slammed as being "offensive" by women's number one Serena Williams.

"If I was a lady player, I'd go down every night on my knees and thank God that Roger Federer and Rafa Nadal were born, because they have carried this sport," Moore, a 69-year-old former player from South Africa, told reporters as his annual press conference on Sunday morning. Williams was scathing in her response. "Obviously, I don't think any woman should be down on their knees thanking anybody like that," she said.

"If I could tell you every day how many people say they don't watch tennis unless they're watching myself or my sister, I couldn't even bring up that number," Williams said. There was a swift backlash to Moore's comments, which also included remarks on the physical attractiveness of some rising WTA stars. Williams, who lost in straights to Victoria Azarenka of Belarus in the women's final, lambasted Moore. "You know, there's only one way to interpret that," she said. "Get on your knees, which is offensive enough, and thank a man ... we, as women, have come a long way. We shouldn't have to drop to our knees at any point."

Williams said she was surprised to find the gender controversy still being raised in a sport has pioneered equal compensation for women competitors - sometimes over the objections of their male players.

Djokovic said Moore's comments were "not politically correct" but added the matter "was maybe exaggerated a little bit."