A lot of it depends on scheme and the relative quality of the supporting safety/LB coverage. Itโs pretty rare when a DB can transcend average help around him like Revis or prime PP.
They had a chance to call it on the Watson TD that he ran in, I think it was the RB who threw a block that should have been called if they were going by Ford's as an example but nope
EDIT it was on the first 2pt conversion after the TD