Question: Who had their Houston Aeros debut in the 1973-74 season and is nicknamed "Mr. Hockey"?
Sentence (from "Gordie Howe"): A 23-time NHL All-Star, he held many of the sport's career scoring records until they were broken in the 1980s by Wayne Gretzky, who himself has been a major champion of Howe's legacy.
Relevant evidence: No