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.
There are new faces at the year-end ATP championship, but Novak Djokovic comes to London on a roll and is looking to hold on to the world No. 1 ranking.
Not only did Milos Raonic beat Roger Federer in Paris, but he also qualified for the year-end championships. All in a day's work.
Don't look now, but here comes Andy Murray, who has officially qualified for the year-end championships in London.
Drama is on tap at the Paris Masters, which features a six-man fight for the four remaining spots in the year-end ATP championships.
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.
Hard to explain exactly what went down during the semifinals, but Greg Garber can tell you this much: We didn't see a Marin Cilic-Kei Nishikori final coming.
Serena Williams and Roger Federer each own 17 Grand Slam titles, but how do their other accomplishments stack up?
Down to his last point, Roger Federer started playing like the player we knew he was to completed a five-set comeback.
Roger Federer has never turned down a nighttime request to play tennis -- and why would he?
Already playing mediocre tennis, world No. 1 Novak Djokovic has a tricky path at the US Open.
And just like that, the flashy Frenchman, Jo-Wilfried Tsonga, is making his move -- and just at the right time.