It doesn't seem likely but sources say that it's definitely on the table.
From the article:
"I’m all for getting those contracts for the top six to 10 players under control; we all see that it’s a problem," one prominent agent said. "But what the league is talking about, it’s criminal. Five years and a flat amount? For a lot of guys that’s their whole career. We all get it, [disappointing] guys like JaMarcus Russell(notes), Aaron Maybin(notes) or even Matt Stafford getting hurt, there’s a lot of risk for the clubs.
