The Cowboys are aiming to take down the top team in the NFC. Dallas is going on the road to challenge the San Francisco 49ers on Sunday Night Football. The Cowboys are coming off a dominant 38-3 win over the New England Patriots in Week Four. Dallas is second in the NFC East at 3-and-1. Tight end Peyton Hendershot was the lone player that did not participate in Thursday's practice. Damone Clark, Malik Hooker and Micah Parsons were all limited in the session. The 49ers have ended Dallas' season in the playoffs the past two years.