Davis gets caught from behind but they have to catch him from behind alot. I really thought Davis showed some real toughness inside the 20 yard line. The last Colts game was evidence of that.
I don't dislike Hollings and I did mention that the injury could be why he came down after the first hit. I just think Davis brings more agressiveness to the table based on what I have observed and that is the only thing I can go by.