Is Najee's welcome worn out?

Najee Harris gave the middle finger to Colts fans as the Steelers took the field which drew a ‘soft’ comment from Colts LB Zaire Franklin. Poni pondered if there are any Najee apologists left? Where do we come down on players that yap before games and don’t back it up on the field? The guys are still waiting for Najee to make the haters pay in what will likely be his final season in black & gold. Does Arthur Smith have an answer for why Najee struggles?