Australian Open: Whats different from other Grand Slam tennis?

The Australian Open is a tennis tournament held annually over the last fortnight of January at Melbourne Park in Melbourne, Australia. The tournament is the first of the four Grand Slam tennis events held each year, preceding the French Open, Wimbledon, and the US Open. Tennis coach Indran Ratnam and a young tennis player Sinduja Sureshkumar are sharing information about Australian Open and Tennis with Praba Maheswaran.