"The conduct reflected in your guilty plea resulted in the tragic loss of life and was inexcusable," Goodell wrote. "While the criminal justice system has determined the legal consequences of this incident, it is my responsibility as NFL commissioner to determine appropriate league discipline for your actions, which have caused irreparable harm to the victim and his family, your club, your fellow players and the NFL." In the letter, excerpts of which were released by the NFL, Goodell said he will eventually contact Stallworth's representatives before determining the length of the suspension.