Vikings RB Dalvin Cook has been accused of assault by an ex-girlfriend. Gracelyn Trimble alleges that Cook caused a concussion and facial injuries during a disagreement last November. Cook's representatives claim that Trimble was the aggressor, breaking into Cook's house, assaulting him and now extorting him for millions of dollars. But Trimble has messages from Cook about the incident, including him saying, "I know what I did can't be rewind...If you wanna go to the police I'll respect that I'll take my punishment for what I did!" Both the NFL and Vikings declined comment on Tuesday night. We'll see where this goes. RB Alexander Mattison needs to be owned in all fantasy leagues as a RB1 if Cook misses time.