Bob Greenberg

Bob Greenberg died this week at the age of 67. He was a sportscaster who happened to be blind. When I've told people he's one of the most extraordinary people I've ever worked with, there's usually polite incomprehension: A blind sportscaster?

Bob worked for WBEZ in Chicago, and he could be cranky, blustery and loud. But it was a marvel to watch him work.