From what I saw on the broadcast last night the NFL is doing a great job with testing & monitoring.  I'd like to know if some of the opt-outs are regretting their decision.  I can't imagine giving up 1 year of a short career and then realizing that their fears were not justified.  It's too late for them to change their minds, but should the NFL open up a window of opportunity for the opt-outs to return now that they can see how closely the teams are monitoring things?   Earlier this yea