What once was a crisp, popular 30-minute show that evolved into a quick-moving one-hour production has turned into an experimental proving grounds in recent years. And the only thing of significance proven is that viewer’s have disdained changes to the traditional format.
So CBS is returning this year to its viewer-friendly formula, a one-hour program that will feature a customary revealing of the four regional brackets. They will be announced one by one instead of an unpopular format change last year in which teams in the field were revealed mostly in alphabetical order. The “Selection Show” is to air Sunday, locally at 5 p.