The thing is they may feel like they are being singled out and the reporter has recanted on the story .
But maybe they are afraid they will slip up while being questioned by the league. But just go and
say hey it's BS , I am clean and that's that. The NFLPA is in a never ending power struggle with the commissioner.
The fact is if the league had any proof all 4 would be suspended already. Now just turned into a peeing contest.