Matt Rourke/Associated Press
The Buffalo Bills continue to make major moves as the NFL offseason moves into the free-agency signing period.
According to NFL Network's Ian Rapoport, the Bills have agreed to terms with defensive tackle Vernon Butler on a two-year deal with $9.3 million guaranteed. Also getting a two-year deal from Buffalo is defensive end Quinton Jefferson, per Rapoport.
Ian Rapoport @RapSheetBuffalo isn’t done. Former #Panthers first-round DT Vernon Butler is headed to the #Bills, source said. He gets two years for roughly $16M on a deal that can be worth up to $18M.