Could be something sudden (which would suggest something bad) or could be a niggle (maybe a return of the knee problem) and he wants to save himself for Miami qualies.
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GB on a shirt, Davis Cup still gleaming, 79 years of hurt, never stopped us dreaming ... 29/11/2015 that dream came true!
Could be something sudden (which would suggest something bad) or could be a niggle (maybe a return of the knee problem) and he wants to save himself for Miami qualies.
Perhaps, but when you get broken midway through the second set and immediately retire it does suggest other possibilities.