Dee ihe ga-aga n'ihu na paragraf a - Federer gbara na Hopman Cup
na Australian Open na Jenụwarị 2017. Ọpụpụ ya site na ọtụtụ mmerụ ahụ metụtara oge 2016 mere ka ọ bụrụ ọkwa nke 17 na mmalite nke Australian Open, nke kachasị ala ya n'ime afọ iri na ise. Na Australian Open, o meriri ndị egwuregwu iri kacha elu Tomáš Berdych na Kei Nishikori n'ụzọ ya ruo ọkara ikpeazu, na-eme ka Federer bụrụ nwoke kacha okenye ịsọ mpi na ọkara ikpeazu nnukwu slam kemgbe Jimmy Connors na 1991. Na ọkara-ikpeazụ, o meriri Stanislas Wawrinka na setị ise, na-eme ka ọ bụrụ onye ọkpụkpọ kacha okenye ịsọ mpi na Grand Slam ikpeazụ kemgbe Ken Rosewall na 1974. Mgbe ọ na-alọghachi site na nkwụsị na setịpụ nke ise, Federer meriri Rafael Nadal iji merie Australian Open, nke mekwara akara egwuregwu nke 100 nke Federer na Australian Open; ọ bụ oge mbụ Federer meriri Nadal na egwuregwu Grand Slam kemgbe 2007 Wimbledon ikpeazụ, ma gosipụta mmeri mbụ nke Grand Slam nke Federer na Nadal na mpụga ahịhịa ahịhịa nke Wimbledon. Site na mmeri a, ọ bataghachiri n'ime mmadụ iri mbụ.