three seasons he coached the squad, they had a 23-15-1 record. With a per-carry average of less than two yards in his 39 games at defensive tackle, North Texas State limited the opposition to 2,507 yards on 1,276 rushes. Greene was a three-time All-Missouri Valley Conference selection. In his junior season Greene married Agnes Craft, also a student at North Texas State and the daughter of a Dallas businessman. Tight on money, they were wed at Craft's sister's house in Dallas. Chuck Beatty, Greene's teammate at North Texas and later again in the NFL with the Steelers, served as best man. As a senior, Greene was a consensus pick as a defensive tackle for the 1968 All-America team, earning first-team honors from United Press International (UPI), the Newspaper Enterprise Association, and The Sporting News, among others. His college coach, Rod Rust, said of Greene: "There are two factors behind Joe's success. First, he has the ability to make the big defensive play and turn the tempo of a game around. Second, he has the speed to be an excellent pursuit player." A pro scout said, "He's tough and mean and comes to hit people. He has good killer instincts. He's mobile and hostile." Nickname While sources agree the name is a reference to North Texas' athletics teams, the Mean Green, there are conflicting accounts as to how, when, and why Greene received his "Mean Greene" nickname. When he first arrived at North Texas, the university's moniker was the Eagles. In 1966, Greene's first year on the varsity team, the team adopted the "Mean Green" moniker. Two possible origins of the nickname are two separate cheers that supposedly developed independently during North Texas' 1966 game against UTEP. One cheer was by Sidney Sue Graham, wife of the North Texas sports information director. In response to a tackle by Greene, she blurted out, "That's the way, Mean Greene!" Bill Mercer, former North Texas play-by-play announcer, states Graham's thought behind the nickname was the Mean Green defense. Meanwhile, in the student section, North Texas basketball players Willie Davis and Ira Daniels, unsatisfied with the unenthusiastic crowd, began to sing, "Mean Green, you look so good to me". The rest of the crowd soon followed. "After that we did it every game," Davis said. "A lot of people later on started associating it with Joe because his last name was Greene, but it actually