Day 9: Federer finds a way, Barty and Kenin into the semis

Roger Federer pulls off another five-set miracle, Ash Barty reaches the last four in Melbourne for the first time, and the latest inductees to the International Tennis Hall of Fame on an incredible Day 9 of the Australian Open. See omnystudio.com/listener for privacy information. See omnystudio.com/listener for privacy information.