2023 Week 6 NFL QB Power Rankings: 49ers’ Brock Purdy enters top five, Cowboys’ Dak Prescott slides | CBS Sports Headlines 2023 Week 6 NFL QB Power Rankings: 49ers’ Brock Purdy enters top five, Cowboys’ Dak Prescott slides Assessing every team’s starting QB almost a quarter into the year ESN … Continue reading 2023 Week 6 NFL QB Power Rankings: 49ers’ Brock Purdy enters top five, Cowboys’ Dak Prescott slides