Brent Musburger is calling an end to his broadcast career. Millions of Americans experienced sporting events through his folksy narration, most often when he was the lead voice of CBS Sports during the 1980s. Musburger will call his last game for ESPN on Jan. 31, a college basketball contest pitting Kentucky against Georgia. Musburger, who is 77 years old, plans to move to Las Vegas and help his family start a sports handicapping business. Here are some classic photos of the iconic sportscaster through the years.