The Sony Ericsson WTA Tour has released the official 2008 season-ending tennis rankings. Jelena Jankovic has ended the tennis year as the number one tennis player in the world, followed by Serena Williams, Dinara Safina, Elena Dementieva, and Ana Ivanovic. 2007 POINTS DROPPED ON NOVEMBER 10: Madrid (SEC) Top 20 Rankings (November 10, 2008) 1. [...]