As NFL teams open camps, questions abound about NFC clubs

NFL Fans Can See a Virtual First-Down Line On TV. Will They Ever See One at Games?

Losing either of those players could deal a serious blow to the team's season. Nicks participated in a June minicamp and probably will be limited in training camp. If there are no hiccups in Pierre-Paul's recovery, he should be back for the season opener. Dallas: Can Bill Callahan transition from the "dumbest team" to America's team? Offensive coordinator Callahan will call plays for the Cowboys this season, the first time he has been the play caller since 2003, when he was fired as Oakland's head coach.