Jankovic and Ivanovic qualify for Sony Ericsson Championships

Jelena Jankovic and Ana Ivanovic, the leaders in the Sony Ericsson WTA Race for the Championships, have both secured spots in that event, which will be held in November in Doha (it would be a good idea if the tour site got rid of its ticket promotion page for the 2006 championsips in Madrid). Six more players will get invitations to play in the round-robin event, and the top four doubles teams of the year will also compete.