Most surprising was that he had only a vague recollection of a course that he had played many times before.

The next morning he awoke in a bed, dressed only in vest and pants, with a violent headache and only a vague recollection of what had happened.

I needed a good memory - even visually - to track my vague recollection down.

It all just bleeds into one vague recollection.

Then there's my vague recollection about squeezing the calves; oops, here we go, breaking into a canter for a few steps.