With Federer scrapping the IMG run Miami from his 2013 schedule as well as not making an appearance in Abu Dhabi (also IMG run) will he ever play another event run by the sports management firm again? Interesting to see that Nadal has also left IMG too, and he has also withdrawnfrom Abu Dhabi with a virus. They are losing big names. Djokovic just signed but what is going on with that organisation? And do you think Federer skipped Miami because IMG opposed Indian Wells prize money? Maybe he is trying to use his authority to make sure the ATP and IMG don't work against lesser ranked players for their own interests?