Tyreek Hill's attorney issued a detailed letter denying child abuse allegations. The letter also alleges that Hill's fiancee, Crystal Espinal, abused their three-year-old son.

In the recording, Espinal says, "He kept saying, 'Daddy punches me,' which you do when he starts crying. What do you do? You make him open up his arms, and you punch him in the chest."

Attorney N. Trey Pettlon addresses that accusation, writing there have been times when Hill has tapped his son on the chest and told him to "man up, buddy" or "don't cry, my man" while denying grabbing his son's arms as part of physical discipline.

"He [Hill] categorically denies he has ever 'punched' his son in the chest or anywhere on his body, or otherwise touched him in the chest in a mean-spirited manner or as a form of discipline," Pettlon wrote.

Hill is willing to meet with NFL investigators, Pettlon said, and will cooperate with the investigation "to the extent that he can under the law."