It may be hard to believe nowadays, but there was a time when the Detroit Red Wings were the weakest of the weak in hockey. Head back to the late 1960s and especially the 1970s. They were ridiculously outpaced by their Original Six counterparts. Even most NHL expansion teams and even some of the WHA teams were stronger than the Red Wings.
The Red Wings made some real bonehead moves back then. Most notably they alienated a young Marcel Dionne and later let him get away. Another young star they chased out of town was Garry Unger, all because of his hair.
In 1971 the Wings had an old school coach named Ned Harkness. In some ways he was the epitome of the later day Mike Keenan, a strict authoritarian who would make unreasonable demands, but without Keenan's success.
Harkness and Unger clashed almost immediately. Unger, who scored 42 goals as a sophomore in 1969-70, had a somewhat misplaced reputation as a playboy. He was good looking with rosy cheeks, and he wore colorful clothes. His signature had to be his shoulder length blonde hair. He was known to use a hair dryer as much as a hockey blade torch. And hey it must have worked, as he was dating Miss America in 1970.
It may have been the 70s, but Harkness would have none of this. He ordered all of his players to get crew-cuts. Unger refused, and on February 6th, 1971 he, Tim Ecclestone and Wayne Connelly were traded to St. Louis in exchange for expansion scoring star Red Berenson. It turned out to be a terrible trade for the Wings.
Here's the full Garry Unger story.