We are all blind to the future, but the business of talent spotting at a junior Grand Slam is a particularly tricky one. How on earth can you figure out who’s going to ‘make it’? A quick glance at the list of junior Grand Slam winners shines light on the difficulty of the task. For every Roger Federer there’s a Wesley Whitehouse, for every Andy Murray there’s a Vladimir Ignatic, for every Simona Halep there’s a Noppawan Lertcheewakarn. Part of the problem is that it can be too easy to get sucked in by the fact that all the juniors play such great tennis. They wouldn’t be at a Grand Slam if they didn’t.