Background: Carr was born Joseph Francis Karr on October 23, 1879, at his parents' home in the Irish neighborhood on the East End of Columbus, Ohio. His father, Michael Karr, was a shoemaker who was born in Ireland in 1841 and immigrated to the United States in 1864. His mother Margaret Karr was born in New York to Irish immigrant parents. Carr had five older siblings, Bridget, James, John, Mary, and Michael, and a younger brother, Edward.
Context: In the early 20th century, college football was the dominant version of the sport, and professional teams would sometimes pay college players to play for them, often under assumed names. The practice was considered questionable ethically, resulting in taint being associated with the professional game. In order to remove the taint, and to engender peaceful relations with the college game, Carr made it one of his first goals as league president to impose a strict ban the use of college football players. Indeed, at the same meeting at which Carr was elected president, the APFA adopted a rule prohibiting teams from using players who had not completed their college course. Carr enforced the ban with vigor. During the 1921 APFA season, two or three college players from Notre Dame played for the Green Bay Acme Packers under assumed names. The incident resulted in the players losing their amateur status and being barred from further college football participation. In January 1922, Carr responded with the severest possible action, kicking the Packers out of the APFA. A few months later, a group headed by future Hall of Famer Curly Lambeau applied for and was granted the Green Bay franchise. The 1925 Chicago Cardinals-Milwaukee Badgers scandal followed four years later. In December 1925, four high school students played for the Milwaukee Badgers in a game against the Chicago Cardinals. Carr responded by imposing stiff penalties. The Milwaukee club was fined $500 and given 90 days within which to "dispose of all its club assets at which time the management must retire from the league." The Cardinals were fined $1,000 for their prior knowledge of the violation, and Cardinal player Art Foltz was temporary banned from the league for live for having "induced the boys to play". The issue arose again when Red Grange, star halfback of the University of Illinois football team, signed with the Chicago Bears. Grange played his final college game on November 21, signed with the Bears the next day, and appeared in his first professional game on November 26. Two weeks later, Ernie Nevers signed a professional football contract for $50,000. To help ease tensions and promote the professional game in the college circles, Carr established a rule prohibiting college players to sign with professional teams until after their class had graduated. These decisions gave the NFL credibility and much needed support from the colleges and universities from across the country.
Question: When did Carr start banning college players?
Answer: During the 1921 APFA season,

Background: Henry was born in Silsbee, Texas. As a child, he was a big wrestling fan and Andre the Giant was his favorite wrestler. While attending a wrestling show in Beaumont, Texas, young Henry tried to touch Andre as he was walking down the aisle, but tripped over the barricade. Andre picked him up out of the crowd and put him back behind the barricade.
Context: Henry joined the faction with Farooq, The Rock, Kama Mustafa, and D'Lo Brown on January 12, 1998. After The Rock usurped Farooq's position as leader, Henry switched loyalties to The Rock. He also competed at WrestleMania XIV in a tag team Battle Royal with Brown as his partner, but they did not win. After The Nation disbanded, he engaged in a short feud with The Rock, defeating him at Judgment Day: In Your House with help from Brown, and then forming a permanent team with Brown, gaining Ivory as a manager. During the next year, Henry gave himself the nickname Sexual Chocolate, and was involved in controversial angles with Chyna and a transvestite. During a match at the August 1999 SummerSlam pay-per-view between Brown and Jeff Jarrett for the WWF Intercontinental and WWF European Championships (both held at the time by Brown), Henry turned on Brown and helped Jarrett win the match and the titles. The next night, Henry was awarded the European title by Jarrett in return for his help. Henry lost the title one month later to Brown at the Unforgiven pay-per-view. The night after he tried to make up with Brown and later in the week claimed to be a sex addict resulting in him attending a sex therapy session a week later where he claimed that he lost his virginity at eight years old to his sister, and had just slept with her two days ago. After this, Henry turned into a fan favorite, and was seen on television romancing WWF women from Chyna to Mae Young as part of the "Sexual Chocolate" character. He feuded with Viscera during this time, as part of a storyline where Viscera splashed Mae Young while she was carrying Henry's child. Young later gave birth to a hand. Henry was part of various other embarrassing and infamous storylines, including one about him overcoming sex addiction.
Question: Why did he give himself that nickname?
Answer:
After this, Henry turned into a fan favorite, and was seen on television romancing WWF women from Chyna to Mae Young as part of the "Sexual Chocolate" character.