I guess had Roberts NOT proven that he could do it , then replacing him and his production would be easy. That said ,I am thinking that the only way we will REALLY actually know is when we see who they replace him with and how that person performs in games,,,or you can keep trying to prove your point about how they guy who just left the Jets after putting up some really good #'s and giving the team great field position on a regular basis ----> is no big loss.
i'm saying that out special teams coach and the blocking he got helped boost him to a career year and a big payday and that he likely won't repeat that in buffalo now and that we can likely find a suitable replacement easily. same way we found roberts last year.