Nick Kyrgios became the top-ranked Aussie for the first time as a result of his semifinal performance in Miami.
"To be brave and take risk is the way you're going to win," world No. 4 says.
Tennis timber: Australian Open announces wood replaces hard court for 2017.
Russian feels women players sacrifice more to be on tour.
Teenagers Tiafoe and Paul headline wild cards for U.S. Men's Clay Court Championships.
Svetlana Kuznetsova finished off a wonderful first set in Miami with this gem.
In a room full of journalists, someone swiped two Nikon cameras in Miami. Alize Cornet has stepped up to help.
