The good: The Bills like Western Michigan K John Potter’s strong leg and say he has a shot at being a productive kickoff specialist. The bad: The Bills already have a veteran K in Rian Lindell. Can they really afford to use another roster spot on a second K? The bottom line: With one of the last picks in the entire draft, there’s really no harm in taking a flier on a K, but he’ll need to consistently force touchbacks to have a shot of making the team.