Global tennis superstars quartet, (from left) Sania Mirza (India), Mari Kirilenko (Russia), Zheng Jie (China) and Elena Dementieva (Russia) posing for photographers during a photocall in Kuala Lumpur, December 18, 2009. They are in town for Glam Slam: Showdown of Champions 2009.  GLENN GUAN/The Star