The Australian Open 2018 singles: fantastic athleticism

 I haven't had a chance to write a longer discussion of the two Australian Open singles finals, the men's and women's.  I still hope to do that.  Right now, I'm still in a mild state of awe over the battle (and there's no other word for it) waged by Wozniacki and Halep, and the combination of determination and sublime skill that allowed Roger Federer to win his 20th major in a five-set saga.

One word (perhaps overused, but it applies):  Epic.