Excerpts from NFL Commissioner Roger Goodell's letter to Adrian Peterson:

"The injury was inflicted on a child who was only 4 years old. The difference in size and strength between you and the child is significant, and your actions clearly caused physical injury to the child. While an adult may have a number of options when confronted with abuse — to flee, to fight back, or to seek help from law enforcement — none of those options is realistically available to a 4-year-old child. Further, the injury inflicted on your son includes the emotional and psychological trauma to a young child who suffers criminal physical abuse at the hands of his father. …

"You have shown no meaningful remorse for your conduct. When indicted, you acknowledged what you did but said that you would not 'eliminate whooping my kids' and defended your conduct in numerous published text messages to the child's mother. You also said that you felt 'very confident with my actions because I know my intent.' These comments raise the serious concern that you do not fully appreciate the seriousness of your conduct, or even worse, that you may feel free to engage in similar conduct in the future.

"The well-being of your children is of paramount concern. In the absence of speaking to you to understand your current disposition toward child discipline, we cannot be sure that this conduct will not be repeated. Moreover, we are unaware of any effort on your part to acknowledge the seriousness of your conduct and your responsibility to demonstrate a genuine commitment to change.

"It is imperative that you to avoid any incident of this kind in the future. Any further violation of the Personal Conduct Policy will result in additional discipline and may subject you to banishment from the NFL."

NFLPA statement on Peterson's suspension:

"The decision by the NFL to suspend Adrian Peterson is another example of the credibility gap that exists between the agreements they make and the actions they take. Since Adrian's legal matter was adjudicated, the NFL has ignored their obligations and attempted to impose a new and arbitrary disciplinary proceeding.

"The facts are that Adrian has asked for a meeting with Roger Goodell, the discipline imposed is inconsistent and an NFL executive told Adrian that his time on the Commissioner's list would be considered as time served.

"The NFLPA will appeal this suspension and will demand that a neutral arbitrator oversee the appeal.

"We call on the NFL Management Council to show our players and our sponsors leadership by committing to collective bargaining so a fair personal conduct policy can be implemented as quickly as possible."