In Australian Open Tennis, the Men's Singles semi-final match between Swiss Rafael Nadal and 15th seed Grigor Dimitrov of Bulgaria is in progress. Dimitrov has made it 3-3 when reports last came in. Another Swiss, Roger Federer has already entered the final. Williams sisters – Serena and Venus – have also set up the Women's Singles title clash at the first Grand Slam of the year.The Indo-Croatian pair of Sania Mirza and Ivan Dodig have stormed in to the mixed doubles final, beating Aussie team of Samantha Stosur and Sam Groth 6-4, 2-6, 10-5. The duo will meet Abigail Spears and Juan Sebastian Cabal in the final. With this, Sania is now one win away from her 7th Major title. She has won three mixed doubles titles, the last being the 2014 US Open with Brazilian Bruno Soares.