No sign of any problems whatsoever until they start clutching various
body parts and act as if they could just collapse right on the court.
I don't want to doubt the injury claims of either Murray or Djoker,
but didn't Djoker just coast to the QF w/o losing a single set? Did
anyone notice anything at all? Ditto about Murray. I am sure that had
Querrey not focussed on his own game and started being nice to a hobbling
Murray, Andy would have pounced on the chances and stolen a victory.
Remember an 'injured' Rafa doing a Gaudio on Stan and stealing a set
in the AO final vs Wawrinka?
We found out about Rafa's 'injury' only after he lost to Soderling at FO.
Until then, he was cruising w/o losing a single set.
So I tend to take these injury claims with a tablespoonful of salt when
there has been no visible sign of the supposedly 'chronic' injury up to
that point.