Madrid's blue clay given red card by ATP | CNN
Nadal Loses on Madrid's Blue Clay After Complaining About It - The New York Times
2012 Mutua Madrid Open Day 3 WTA Highlights - YouTube
Blacklabel Tennis, a tennis blog: That's A Wrap Mutua Madrid Open (3 Thoughts)
Federer Vaults Past Nadal Into World No.2 - The New York Times
T365 Recall: When Madrid's blue 'Smurf' clay courts ruffled tennis' feathers - Tennis365
File:Marija Šarapova at Mutua Madrid Open 2012.jpg - Wikimedia Commons
12.05.2012 Madrid, Spain. Roger Federer in action against Janko Tipsarevic during the Mens semi-final, Mutua Madrid Open Tennis Tournament. Federer moved through to the final with a two-set win score of 6-2
Madrid masters hi-res stock photography and images - Alamy
ATP says blue clay is not OK for 2013 Madrid Open
After loss, Nadal threatens to boycott Madrid over blue clay – Firstpost
Madrid Memories 2012: Serena's brilliance in blue
2012 Mutua Madrid Open - Wikipedia
Roger Federer: Madrid Open Clay Court Will Benefit Fed at 2012 French Open | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
T365 Recall: When the Madrid Open's blue 'Smurf' clay courts irked the tennis community - Tennis365
Angry Nadal out of Madrid Open | Tennis | Al Jazeera
A completely different game': Rafael Nadal rails against Madrid Open's blue clay
Djokovic loses; won't return to Madrid's blue clay - The San Diego Union-Tribune
2012 Mutua Madrid Open – Men's singles - Wikipedia
6 3 to win the final hi-res stock photography and images - Page 2 - Alamy
The Curious Case of the Madrid Open – thetennisreview
Blue Clay For Madrid; Sony Ericsson Open Signs Up MasterCard: This Week in Tennis Business with Justin Cohen - World Tennis Magazine
Federer reaches final at Madrid Open
Top 10 Best Shots On Blue Clay | Mutua Madrid Open 2012 - YouTube
Madrid Open 2012: Novak Djokovic Loss Proves Surface Change Is a Must | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Madrid Open 2012: Roger Federer Proves Blue Clay Is a Lame Excuse for Upsets | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
