Really? I've questioned a lot of things about him but his commitment has never been one of them. Why do you think he's not committed? If not now, never.
Because he's been trying to get fit for almost a whole year. I mean you and I aren't there watching, so I really have no idea about his level of off court commitment. He just looked exhausted again after 4 sets with Ferrer. I'm just curious how much time he's actually been putting in between hosting radio shows, movie preimeres, parties...hanging out with Dan Patrick and Bobby Bones.
Like you said, it's something that I never questioned and has always been one of Andy's greatest strengths. He could always battle until late in a match and then strike when his opponent had faded a bit. Since 2010 I haven't seen that level of fitness from him.
Hopefully he can spring board off these results, reinvigorate himself and continue to get fitter for the summer swing.