Although the tennis tour has been in full swing since Wimbledon ended, this week represents the first time all the top stars in the game are back in action, as the Toronto tournament is a Masters 1000 level event. In the last seven years this stop on the circuit has been won by Andy Roddick, Roger Federer (twice), Rafa Nadal (twice), Novak Djokovic, and Andy Murray. And all five are in action here this week. Unfortunately today's schedule was trashed by intermittent rain. I got to spend some time out at the site, though, and saw some play.