Definitely Bince. If it were Barron he'd be flying full speed presnap in the wrong direction of his assignment .You can see whoever is there at MLB was spy (Barron? Vincenzo?) just keeps himself planted from the snap until Murray rolls to his right, and shadows. Boom or bust play. Really only had to make that one guy miss if he tried to run it in, which he should have.
That said, open field tackling of Murray was on point all night. Gives some hope for the rematch with Balt, which will be a much harder game.