Star-Telegram sports writers Mac Engel and Clarence Hill discuss Dak Prescott's calf injury after the Dallas Cowboys win over the New England Patriots. More from The Star-Telegram: Subscribe: http://bit.ly/2U34ATf Twitter: https://twitter.com/startelegram Facebook: https://www.facebook.com/startelegram/ Website: https://www.star-telegram.com/ Digital news subscription: http://bit.ly/2JHF413