The Dallas Cowboys have high expectations for Dak Prescott going into Year 2. Rodger Mallison rmallison@star-telegram.com
The Dallas Cowboys have high expectations for Dak Prescott going into Year 2. Rodger Mallison rmallison@star-telegram.com

Coaches, teammates say Dak Prescott poised for big sophomore season

August 27, 2017 12:31 PM