The premieres of the Fox comedy “‘Grandfathered” finished fourth in its time slot and the debut of “The Grinder” which followed, was third, according to live-plus-same-day figures released by Nielsen. “Grandfathered” averaged 5.34 million viewers from 8-8:30 p.m. Tuesday and “The Grinder” 4.98 million from 8:30-9 p.m. Ratings for premieres are often unrepresentative of how […]