article_snippet: No 1, who made a nervous start before battling past Romania's Monica Niculescu 7-5 7-5 in Serena Williams opening match, was back to business as usual with a 6-2 6-0 demolition of Kazakhstan's Zarina Diyas. '
article_snippet: I was able to relax because I was able to do more of the right things and not make as many mistakes as I did in my last round,' said Williams, who boycotted the Indian Wells event for 14 years after winning the 2001 final.
article_snippet: Serena Williams made short work of Zarina Diyas, winning 6-2, 6-0 to reach the Indian Wells fourth round .
article_snippet: Diyas, of Kazakhstan, had little answer to the play of world
article_snippet: Williams, a 19-times grand slam singles champion, had been apprehensive and 'a little nervous' after finally deciding to return to Indian Wells after such a long time away.
article_snippet: Williams believes that, despite an impressive performance against Diyas, there is more to come .
article_snippet: Diyas hits a forehand as Serena Williams tried in vain to get a foothold in the match against Williams .
article_snippet: Against the outclassed Diyas, Williams looked every inch a world
article_snippet: Next up for Williams is Sloane Stephens, who beat two-time major champion Svetlana Kuznetsova 7-6 (4), 1-6, 6-4.
highlights_snippet: Serena Williams beat Kazakhstan's Zarina Diyas 6-2, 6-0 on Sunday .
  
highlights_snippet: No 1 will play fellow American Sloane Stephens in fourth round .