Wait a moment ...

A long rally, a stretch too far.  Peter clutches the back of his leg.

A ham string injury seems to have ended his title challenge.

Perhaps it was just a cramp.  But the pace slows almost undetectably.  David hits those tight drops and flashing drives and turns the screws on the ailing Peter.  8-3 up, David needs just one ...

12 rallies later - it's 8-8 (set two).  No sign of the dodgy ham; just a few impatient errors on both sides.