For all intents and purposes, the tennis season is over and the Australian Open is now on the clock as the next tennis tournament that counts. But in the words of former tournament spruiker Paul McNamee, it is never too early to look ahead to January at Melbourne Park.

This year's US Open was as memorable as it was long and has thrown up several storylines that should help sell plenty of tickets when the tennis circus gets here next year.

Serena Williams: A fine of just $US11,000 for her outburst at a lineswoman is a disgrace. As was taking the best part of three days to finally appear contrite. Another zero should have been added to the fine and she should at least be sweating over whether she will be permitted to play in Melbourne.

But rest assured, she will be here and her spin doctors will be ensuring that it will be Sweet Serena who graces us with her presence. This will probably mean a trip to the Phillip Island penguins and perhaps to the sick kids at the Royal Childrens Hospital. But just wait till that first foot fault.

Roger Federer: Couldn't quite get it done against Juan Martin del Potro in Monday's final. But he has had a phenomenal year, perhaps his best ever, breaking his duck at Roland Garros and prevailing in the epic Wimbledon final against Andy Roddick. He'll set himself for Melbourne, wanting to avenge the five-set loss to Rafael Nadal in this year's final.

Rafael Nadal: Brilliant at his best, when his body lets him. Nadal has been ailing for much of the year and has now pulled out of Spain's Davis Cup semi-final against Israel this weekend. What would be great is if he finished playing for the rest of the year and instead chose to build up his strength and fitness for Melbourne.

Kim Clijsters: The story of the US Open. The first mum to win a Grand Slam in 29 years. Will start the sentimental favourite in Melbourne, even if Sam Stosur or Jelena Dokic are at the other end of the court.

Juan Martin del Potro: Quarter-finalist here this year and now clearly has the game to go further.

Andy Roddick: Was supposed to have turned the corner with his mighty effort at Wimbledon. The photographers (and blokes sitting near the players box) will be hoping Mrs Roddick makes it to Melbourne.

Caroline Wozniacki: Apparently "Caroline Wozniacki Breasts" was the fourth