In Australian Open Tennis, Indo-Crotian pair of Sania Mirza and Ivan Dodig will face Aussie team of Samantha Stosur and Sam Groth in Mixed Doubles Semifinals today. Second seeds Sania and Ivan had defeated Indo-Canadian pair of Rohan Bopanna and Gabriela Dabrowski in a last-8 game. In the other seminfinals today, unseeded duo of Abigail Spears and Juan Sebastian Cabal will play against Elina Svitolina of Ukraine and Australia's Chris Guccione.In Men's Singles, Rafael Nadal will be up against 15th seed Grigor Dimitrov in the second semi-final today. The winner will face Roger Federer for the Grand Slam title clash. The Swiss player stormed into the final after defeating Stanislas Wawrinka 7-5, 6-3, 1-6, 4-6, 6-3. Williams sisters – Serena and Venus – have already set up the Women's Singles title clash at the Australian Open