A Saints source said no permission was given in writing for Carr to speak to other teams. The challenge got steeper for first-year Saints coach Kellen Moore following Carr's retirement. Multiple team sources did not recall seeing Carr in the building this offseason, and one of those sources believes Carr's correspondence with teammates was minimal. Offensive coaches were in communication with Carr, but one team source noted those talks were more about life than football schematics. This is why, according to player and team sources, questions and curiosity linger among some in the Saints building about the injury that inspired Carr's retirement.