You'll have to refresh my memory on LL's rules (I know they are OBR-based, but I know they have variations).
Given the great camera work (damn, that is good looking) . . . I'll actually say I have him good until the 17-second mark. He begins on the fair side and the runner is coming in from a very wide turn. He moves, but is still OK on that first adjustment because of that wide angle. At 17-seconds, however, he leans into the runner's path without the ball and the runner adjusts his path in response.
Under NFHS, I have obstruction. Under OBR, we get into that great debate of when the "ball takes him there" and IF the ball took him there. To me, it looked like a premature move into the tag, not a reaction to an errant throw.