After dropping Izzy home to Clare (the ex-wife), I decided to give the knee a test and run a medium pace 10k.
Knee felt ok throughout. Not 100% but more a nagging doubt in the head rather than a nagging discomfort.
Ran to the We Anchor in Hope for a pint with RW. Knee felt a bit sore after 30 minutes or so, so grabbed some ice from behind the bar and used a tea towel to make a makeshift icepack and kept it on the knee for about 20 minutes as a precautionary measure. Will have to see how the knee reacts tomorrow morning.