Federer Through to His Most Important Semi-Final Yet! 2018 Australian Open

Man, it took every oz of #GOAT-ness for #Federer to beat #Berdych. B4 we get 2 excited, there's #Chung (aka #Djokovic 2.0!😄)/#KyleEdmund (having the time of his nothing-to-lose #ChrisLewis life!😎)/#Cilic (in murderous #USO14 form!😳). Yikes! PS. Poor #MadisonKeys. #AusOpen