Watching Marcos Baghdatis upset Andy Roddick at the Australian Open, I realised that tennis is a metaphor for other sports. First of all, I share commentator Dick Enberg’s opinion that the reason we all love sports is because anything can happen. Secondly, this match illustrated a bevy of non-sport related fundamentals that are relevant to any athlete or coach What I learnt from Andy Roddick: Roddick’s body language was appalling. He looked like a loser, quibbled with the umpired, and at times did not seem to be in a ready position. There are things you can’t control – the arena …