There's no doubting the marketing genius of an author who writes a novel about the lives of two rival British cyclists in the lead-up to the 2012 Olympics - and releases it just before the big event.
But what makes Chris Cleave's new book Gold unusual is not so much its foresight as its subject matter: sport.
In fiction publishing, sport is widely regarded as a curse. There are plenty of theories bouncing around about this: that sports lovers don't read fiction; that sports don't cross borders or codes well (Americans won't read about cricket, and football fans won't read about archery); that novelists are damned if they explain the rules too thoroughly (thus alienating fans of the sport) or damned if they don't (alienating non-followers).
Or perhaps it's simply that nothing can beat the true stories that abound in real-life sport: of success and failure, of overcoming the odds, of good versus evil. That's why we're all pasted to our TV screens this week. How could a novelist portray despair more eloquently than the expressions on the faces of the New Zealand women's rowing four after their oar snapped?
One of the most acclaimed literary sports books ever written is 1975's The Fight, by Norman Mailer, about the legendary Rumble in the Jungle clash between George Foreman and Muhammed Ali. It's got everything except a romance subplot. And it's all true. Who needs fiction?