Ben Affleck -- Ring Around the ESPYs

Ben Affleck may be separated, but in the marriage department he has something Jimmy Fallon doesn't ... a wedding ring still attached to his finger.

Ben gave Derek Jeter his award at the ESPYs and the ring was front and center. He's been wearing it lately, even though the couple announced they were getting divorced.

It was pretty funny ... watching the diehard Red Sox fan handing an award to his nemesis. Actually, pretty awesome.