Cowboys quarterback Dak Prescott (4) stiff-armed Redskins safety Donte Whitner Sr. (39) Thursday.
Cowboys quarterback Dak Prescott (4) stiff-armed Redskins safety Donte Whitner Sr. (39) Thursday. Brandon Wade Star-Telegram
Cowboys quarterback Dak Prescott (4) stiff-armed Redskins safety Donte Whitner Sr. (39) Thursday. Brandon Wade Star-Telegram

Scott Linehan would prefer Dak not use throwing hand as stiff arm

November 28, 2016 5:53 PM