NFC Notes: Javonte Williams, Jameis Winston, Riq Woolen, Cowboys, Eagles, Giants

Cowboys Cowboys RB Javonte Williams said that he was excited about his contract extension but believes he still has a lot left to prove. “It felt good,” Williams said, via PFT. “Just knowing all my hard work paid off and I got a little bit of security. But I’ve still got a lot more to prove. I at least want to go to the Pro Bowl and definitely want to get to a Super Bowl with the team. Just working hard, grinding, and trying to be a better version of myself. That’s all I’m worried about.” Eagles Eagles CB Cooper…