Vikings QB Jaren Hall ruled out with concussion; Joshua Dobbs, acquired this week, replaces him vs. Falcons | CBS Sports Headlines Vikings QB Jaren Hall ruled out with concussion; Joshua Dobbs, acquired this week, replaces him vs. Falcons Hall was quickly ruled out after suffering a first-quarter head injury ESN … Continue reading Vikings QB Jaren Hall ruled out with concussion; Joshua Dobbs, acquired this week, replaces him vs. Falcons