Australian Open 2017: Rafael Nadal, Milos Raonic, Grigor Dimitrov, David Goffin in last eight

Rafael Nadal reached the Australian Open quarter-finals with a hard-fought four-set victory over Gael Monfils.

The 30-year-old Spaniard, who is seeded ninth and won the tournament in 2009, beat the Frenchman 6-3 6-3 4-6 6-4.

Read more: http://www.bbc.com/sport/tennis/38715060