Jackson has had success with the Bills in the past, as he started 14 games for them in 2022, but he struggled in 2023, which is why the team ultimately let him walk in the first place. Sean McDermott will be hoping he can help Jackson turn back the clock, but his role almost certainly won't be as big as it was in 2022. If he can find his prior form, though, this could turn out to be quite a shrewd move for Buffalo.