Watch how Ivan Dodig knocked out Marcelo Melo in Miami's double.

Federer's Dad defeats Roger

Drop shot from Ryan Harrison, Mardy Fish is on it but he is a little too fast and the net is too close. He can't stop and then...

Alexander Zverev gives a hug to a line judge during his match against Roger Federer in Rome.

Novak Djokovic doesn't realize he broke a string during his semifinal against Kei Nishikori in Rome.

French open in the rain with Novak Djokovic