The Rams cut him, they didn't have a good defense at all last year, we actually ran all over them and were able to give Edwards protection against there rush. He's undersized, I'm tried of undersized guys with "high motors". Would you want Paris Lenon because he led his team in tackles. I honestly didn't much about Piso until he got released and Bills wanted to get him. I'm most likely wrong but it seems there were better LBs we should of signed and better LBs that are still unsigned.