Mike Singletary was a Hall of Famer on the football field, but duplicating that success while standing on the sideline has been difficult for the former 49ers head coach. The 61-year-old’s latest coaching struggles ended with him resigning as a high school head coach in Texas after leading Trinity Christian-Addison to a 1-21 record over…
Ex-49ers coach Mike Singletary resigns high school job after one win in two years — Times-Standard
The view from left field 