Andy Murray makes a fourth Australian Open final . `` I think I 'm allowed to do that when I win a set . `` I pumped myself up ... He defeats Wawrinka in 2013 sets in Melbourne . Wawrinka will face either Novak Djokovic or Stan Wawrinka . Djokovic and Novak Djokovic face off in Friday 's other semifinal .
Andy Murray makes a fourth Australian Open final . He defeats Wawrinka in 2013 sets in Melbourne . Wawrinka will face either Novak Djokovic or Stan Wawrinka . Djokovic and Novak Djokovic face off in Friday 's other semifinal .