The 2012 Madrid Masters tournament was unlike any other, featuring a unique blue clay surface that stole the spotlight. Roger Federer emerged as the first and only champion on this controversial ...

The Madrid Masters began yesterday, and did you know it's being held on blue clay? Ha ... win over Rafael Nadal in last year's final rocked tennis, and foreshadowed the remarkable year he would ...

Most of you know that Tiriac's latest outrage is converting the traditional red clay courts that will be used in Madrid to a previously unknown—heck, non-existent—blue clay. By contrast ...