"The one thing that people don't understand, guys, is one day I will hopefully get to tell my story of why I retired from the game of football," Moss told ESPN's Pardon the Interruption on Tuesday. "It had nothing to do with the money, it had nothing to do with my physical ability. There were some things going on in my family life, going on with my children that I had to walk away from the game and be there for them as their father and as their protector.