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