Federer beats Nadal in epic Aussie final to win 18th major

So here was Roger Federer, down a break in the fifth set in a Grand Slam final. Across the net was his nemesis, Rafael Nadal, the left-handed Spaniard he hadn't been able to beat in a major final in almost a decade.

The 35-year-old father of four was back in his first tour-level tournament after six months off letting his injured left knee recover, and he hadn't won any of the big four events in tennis since Wimbledon 2012. Nadal was returning from injury, too, and somehow the pair had renewed the Roger-Rafa rivalry in a throwback Australian Open final that transcended sport.

23: Serena Williams sets major record with win over Venus

Serena Williams held up a Grand Slam winner's trophy for the 23rd time, celebrating her unrivalled place in history, and received a congratulatory letter and a pair of custom-made shoes from Michael Jordan, the name most synonymous with No. 23.

Venus Williams got to watch from close range again, and shed tears more of joy than regret after being beaten in a major final for the seventh time by her record-breaking younger sister.