Watch the highlights from day 4 in Madrid. With Nadal vs de Minaur, Tsitsipas vs Monteiro, Sinner vs Sonego, Medvedev vs Arnaldi and Dimitrov vs Mensik
In 2012, Madrid tournament organizers tried to innovate by switching the classic red clay to a brand new blue clay created for the event. Watch how Roger Federer won this only blue clay title in tennis history, defeating Tomas Berdych in the final.