The NFL has closed its latest investigation into sexual assault accusations made against Cleveland Browns quarterback Deshaun Watson earlier this season, TMZ Sports has confirmed.
We're told the league found insufficient evidence to prove a personal conduct policy violation took place ... and the matter is now a thing of the past.
The 29-year-old signal-caller -- whose season ended after he tore his Achilles back in Week 7 -- was hit with a lawsuit in September .