The 20-year-old Canadian isn't making an exception for her former idol. She's got no room for friendships on the WTA Tour.

Former No. 1 Andy Roddick spoke about Ernests Gulbis and how the Latvian's personality might be good for the sport.

Navratilova will compete in the inuagural WTA Legends exhibition event to be held at the season-ending championships in Singapore.

The 25-year-old Latvian became the first player to back up a win over Roger Federer at a Grand Slam since Novak Djokovic at the 2011 U.S. Open .

We had thought we'd seen it all--until we saw this strange man fighting with kids over one of Svetlana Kuznetsova's sweaty towels.

The Latvian explains his controversial medical timeout, and Roger Federer gives his take...

Skip ahead in the video to :52 seconds to see the overhead that Federer will likely lose some sleep over.