Getty Casey Rogers celebrates a play in a Nebraska game. The Buffalo Bills made some big investments in their defensive line in the NFL draft and more in free agency, but are still looking for more talent to add. The team found some this week, picking up promising defensive tackle Casey Rogers after he was waived by the New York Giants. The move came as a bit of a surprise given that the former undrafted free agent had carved out a minor role on the team, but now has the chance to make an