I let it rest tented loosely under some foil in a sheet pan on the counter top until the temp drops to 140 then wrap it tight in Plastic wrap. you can safely reheat it in the Plastic wrap in a low oven with out over cooking or drying out, Only slice what you need for a meal it will help to retain moisture in what is left. I would cut the leftovers it into meal sized chunks not slices to Vacusuc & freeze.
I never met a Cow that I didn't like with a little Salt & Pepper! Certified PORK-A-HOLIC