As I remember, during the early clay season, commentators and bloggers were making a big deal out of Fed's inability to beat any of Top 4 since the last US Open. He's lost to Murray 5 times, to Djokovic 2 times and to Nadal once. That was one the main points in the retirement argument. So, what has changed in that department since then? He only beat tired Nadal once in Madrid. That's it. He's moved from 0-8 to 1-8. The "retirement argument" is still as valid as ever.