NFL player Doug Free is 6'-06''.
Doug Flutie is 5'10.
Doug Schramm is 6'.
Doug Welter is 6'.
Doug Bair is 6'.
Doug Brien is 6'.
Doug Quackenbush is 6'.
Doug Penty is 6'.
Doug Mohns is 6'.
Doug McDermott is 6'.
Doug Buffaloe is 6'.
Doug Gilbert is 6'.
Doug Golden is 6'.