Colin: It's time to stop doubting Dak Prescott & for Titans to move on from Mariota ' NFL ' THE HERD

Colin Cowherd opens up today's show with some NFL talk. Hear why Colin thinks we shouldn't be doubting Dak Prescott as a top QB and why it's time for the Tennessee Titans to move on from QB Marcus Mariota.

Marcus Mariota Dak Prescott National Football League Tennessee Titans The Herd with Colin Cowherd