Federer takes on role as backroom power broker
File:Juan Martín del Potro VS Novak Đoković (ATP World Tour Finals 2012) cropped 16-9.jpg - Wikimedia Commons
2012 Roger Federer tennis season - Wikipedia
Novak Djokovic v Roger Federer: Barclays ATP World Tour Finals 2012 Flashback - YouTube
Fashion at ATP World Tour Finals looks like a kindergartner's coloring book (PHOTOS)
2012 ATP World Tour Finals: Did It Play out Just as We Expected? | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
MEN'S TENNIS: Federer, Djokovic reach final at ATP finals – The Mercury
Federer wants faster courts to encourage attack
Barclays ATP World Tour Tennis Finals 2012 | The Barclays AT… | Flickr
Djokovic beat Federer to win ATP finals_Tennis/golf--China Economic Net
Novak Djokovic Seeks Sixth Nitto ATP Finals Title In Turin | ATP Tour | Tennis
ATP World Tour Finals | The Armchair Pundits
Barclays ATP World Tour Tennis Finals 2012 | The Barclays AT… | Flickr
Roger Federer Defeats Andy Murray in 2012 ATP World Tour Finals Semis | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
ATP World Tour Finals 2012: Federer beats Ferrer to make semi-finals
Champion Federer floors Ferrer to reach semis at ATP finals | CNN
2012 ATP World Tour Finals - London | Photosport New Zealand
2012 ATP World Tour Finals - Wikipedia
2012 ATP World Tour - Wikipedia
Brilliant Federer Forehand Winner | ATP Finals 2012 | 🗓 2012 🎾 Djokovic vs Federer Saving set point, the Roger Federer way 😍 | By Tennis TV | Got to be kidding
Roger Federer happy to back in London at end of memorable 2012 season | Tennis News | Sky Sports
2012 ATP World Tour Media Guide
Federer beats Tipsarevic 2-0 at ATP World Tour Finals (8) - People's Daily Online
Federer books spot in semifinals – FedFan
![Murray, Djokovic win opening matches at ATP finals[1]- Chinadaily.com.cn](https://www.chinadaily.com.cn/sports/images/attachement/jpg/site1/20121106/0022190dec451202ba1504.jpg "Murray, Djokovic win opening matches at ATP finals[1]- Chinadaily.com.cn")