1. Uhh, No. There are labor laws that all private organizations have to abide by. The Patriots cannot fire employees for whatever reason.
2. Sufficient evidence is a subjective standard, which the Wells report obviously met. Again, the charge against Brady is not deflating balls or even refusing to provide phone records, but obstructing the league's investigation (refusing to hand over electronic records were only a part of his obstruction). By refusing to cooperate with an NFL investigation, Brady was found to be in contravention of the league conduct policy. You are absolutely right Brady has no legal requirement to hand over his cell phone records. He also has no legal requirement to be employed by the NFL. If the NFL has concluded that Tom Brady was "generally aware" (notice, they don't have to have incontrovertible proof) of an illegal scheme being operated, and have found him to be acting in a manner that is tarnishing the image of the league by providing implausible and contradictory testimony, they have the right to suspend or fire him.
Confucius says: try harder.
Dumb smart dumb nikka. Your bias and misunderstanding of the facts is so apparent. Have at it.