Rafael Nadal had a feeling he wasn't going to be at his best in Oz -- and he was right.
The world No. 1 Novak Djokovic proved his worth in 2014, as did a certain aging Swiss stalwart.
Roger Federer withdrew from the ATP World Tour Finals, but the question must be asked: How much of this is Davis Cup related?
Roger Federer needed a miracle against Stan Wawrinka, and that's exactly what he received to reach the World Tour Finals championship match.
Safe to say, not even Novak Djokovic could have imagined he would dominate Stan Wawrinka the way he did at the World Tour Finals.
While Roger Federer rolled to an opening-day win at the ATP World Tour Finals, Andy Murray was equally unimpressive.
Unpredictability was the common theme as another season comes to a close. But in the end, a familiar face ruled the field again.
When Serena Williams is fit and focused, she can't be beat -- as we saw in a demolition of Simona Halep in the championship of the WTA Finals, giving the world No. 1 a three-peat at this prestigious event.
After humiliating loss to Simona Halep earlier this week, world No. 1 Serena Williams has one thing on her mind for the championship of the WTA Finals: revenge.
Serena Williams should consider herself lucky for still hanging around, but sometimes things just work out.
Simona Halep has risen quickly in 2014, and she's maybe saved her best for last with a thrashing of Serena Williams in the WTA Finals, writes Greg Garber.
It took an astonishing 3 hours, 13 minutes but Caroline Wozniacki finally stopped Maria Sharapova at the WTA Finals.
Serena Williams is no stranger to doubt and drama, but the good news is that she wouldn't have it any other way.
The field for the WTA Finals has been set for some time, but that hasn't stopped the elite eight players from trying to gain some momentum heading into the year-end event.
Remember back in the day when we thought Roger Federer was washed up? Silly us. Suddenly, he's the player to beat on tour ... again.
What embarrassing Wimbledon episode are we talking about again? After Serena Williams' performance in the US Open final, the only thing we can do is savor her incredible feats.