But the more than 20 players competing for the $1 million ($560,000) prize also include a number of newcomers to the Swiss Indoors. Among the big names this year are the winners of the singles titles for the past three years - Britain's Greg Rusedski and Tim Henman, and Slovakia's Karol Kucera. Around 60,000 spectators are expected to watch the six-day event, which brings together some of the world's finest players.