Question: What type of sport does and have in common?

full_context: Document 1: Kenny Albert: Kenneth "Kenny" Albert (born February 2, 1968) is an American sportscaster, the son of sportscaster Marv Albert and the nephew of sportscasters Al Albert and Steve Albert. He is the only sportscaster who currently does play-by-play for all four major professional sports leagues in the United States and Canada (NFL, NBA, MLB, NHL).
Document 2: Bryant Gumbel: Bryant Charles Gumbel (born September 29, 1948) is an American television journalist and sportscaster, best known for his 15 years as co-host of NBC's "Today". He is the younger brother of sportscaster Greg Gumbel. Since 1995, he has hosted HBO's acclaimed investigative series "Real Sports with Bryant Gumbel", which has been rated as "flat out TV's best sports program" by the "Los Angeles Times". It won a Peabody Award in 2012.
Document 3: Greg Anthony: Gregory Carlton "Greg" Anthony (born November 15, 1967) is an American former National Basketball Association (NBA) player and is currently a television analyst for CBS Sports. Anthony also contributes to Yahoo! Sports as a college basketball analyst and serves as a co-host/analyst on SiriusXM NBA Radio.
Document 4: Greg Gumbel: Greg Gumbel (born May 3, 1946) is an American television sportscaster. He is best known for his various assignments on the CBS network (most notably, the National Football League and NCAA basketball). The older brother of news and sportscaster Bryant Gumbel, he became the first African-American (and Creole) announcer to call play-by-play of a major sports championship in the United States when he announced Super Bowl XXXV for the CBS network in 2001. He is of Creole ancestry. Gumbel is currently a play-by-play broadcaster for the "NFL on CBS" alongside Trent Green as well as the studio host for CBS' men's college basketball coverage.
Document 5: James Brown (sportscaster): James Brown (born February 25, 1951), commonly called "J.B.", is an American sportscaster known for being the host of "The NFL Today" on CBS Sports and "Thursday Night Football" on CBS Sports and NFL Network. He is also the Special Correspondent for CBS' news division. Also, he is best known as the former host of the FOX network's NFL pregame show, "Fox NFL Sunday" for 11 years.
Document 6: Gino Torretta: Gino Louis Torretta (born August 10, 1970) is a former American college and professional football player who was a quarterback in the National Football League (NFL) for five seasons. He played college football for the University of Miami, won the Heisman Trophy in 1992, and was a member of the Miami Hurricanes' national championship teams of 1989 and 1991. A seventh-round pick in the 1993 NFL Draft, he was a member of several NFL teams, but never became a regular starter as a pro. He was inducted into the College Football Hall of Fame in 2010.
Document 7: Dennis Green: Dennis Earl Green (February 17, 1949 – July 21, 2016) was an American football coach. During his National Football League (NFL) career, Green coached the Minnesota Vikings for 10 seasons. He also coached the Arizona Cardinals for three seasons.
Document 8: Terry Glenn: Terry Tyree Glenn (born July 23, 1974) is a former American college and professional football player who was a wide receiver in the National Football League (NFL) for 12 seasons. He played college football for Ohio State University, and was recognized as an All-American. He was drafted by the New England Patriots seventh overall in the 1996 NFL Draft, and also played for the Green Bay Packers and Dallas Cowboys.
Document 9: Gary Stein: Gary Stein is a sportscaster currently living in Baltimore, Maryland. He broadcasts for CBS Radio and Terrapin Sports Radio in Baltimore. He hosts the weekly Gary Stein Show, every Saturday on 105.7 the Fan. In addition, he hosts the Maryland Terrapins' Toyota Tailgate pre- and post-game show on ESPN Radio 1300 and Sports Radio 105.7 the Fan. During Ravens home games he serves as the press box public address announcer. Gary also does play-by-play for Baltimore Blast soccer on television, the radio, and webcasts. He has worked Blast games worldwide on Fox Soccer Channel, as well as locally on Maryland Public Television and WMAR TV. Stein serves as the play-by-play broadcaster for UMBC Retrievers Basketball and Lacrosse on the Retrievers Radio Network. Gary has worked as the sports anchor for "The Ed Norris Show", which airs on 105.7 The Fan in Baltimore. While working on "The Kirk and Mark Show" (prior to "The Ed Norris Show") Gary was given the nickname "The Hairy Back of Sports". Additionally, Gary also works for the NFL as the press box PA announcer at the Super Bowl. He has worked all Super Bowls from Super Bowl XXXIX through the most recent game, Super Bowl XLVII in New Orleans.
Document 10: Elvis Grbac: Elvis M. Grbac ( ; born August 13, 1970) is a retired American football quarterback who played in the National Football League (NFL). During his career he was a starting quarterback for the San Francisco 49ers, the Kansas City Chiefs, and the Baltimore Ravens. In college, he was a three-time passing efficiency champion, a Sammy Baugh Trophy winner and the quarterback for Heisman Trophy-winner Desmond Howard. Drafted by the 49ers in 1993, and serving in his rookie year as the backup to Steve Young, he went on to play seven more seasons, starting 70 of the 106 games he played for San Francisco (1993–96), Kansas City (1997–2000) and Baltimore (2001).
Document 11: Tim Green: Timothy John "Tim" Green (born December 16, 1963) is a former American football player, a radio and television personality, and currently a best-selling author. He was a linebacker and defensive end with the Atlanta Falcons of the National Football League, a commentator for National Public Radio, and the former host of the 2005 revival of "A Current Affair" on Fox.
Document 12: Trent Green: Trent Jason Green (born July 9, 1970) is a former American football quarterback who played in the National Football League (NFL) for fifteen seasons. He played college football for Indiana University. He was drafted by the San Diego Chargers in the eighth round of the 1993 NFL Draft, and also played for the BC Lions, Washington Redskins, St. Louis Rams, Kansas City Chiefs and Miami Dolphins. He earned a Super Bowl ring with the Rams and was selected to two Pro Bowls with the Chiefs.
Document 13: Chris Myers: Christopher Patrick Myers (born March 28, 1959) is an American sportscaster. A native of Miami, FL with more than 30 years in broadcasting, he has covered premiere events, including the Super Bowl, World Series, NBA Finals, NCAA Final Four, The Masters and U.S. Open (golf), Triple Crown, the Olympics, and the Daytona 500.
Document 14: Peyton Manning: Peyton Williams Manning (born March 24, 1976) is a former American football quarterback who played 18 seasons in the National Football League (NFL), primarily with the Indianapolis Colts. Considered to be one of the greatest quarterbacks of all time, he spent 14 seasons with the Colts and was a member of the Denver Broncos in his last four seasons. Manning played college football for the University of Tennessee, leading the Tennessee Volunteers to the 1997 SEC Championship in his senior season. He is the second son of former NFL quarterback Archie Manning and older brother of New York Giants quarterback Eli Manning.
Document 15: Cornell Green (offensive tackle): Cornell Duane Green (born August 25, 1976) is a former American football offensive tackle. He was signed by the Atlanta Falcons as an undrafted free agent in 1999. He played college football at the University of Central Florida where he was a four-year starter at offensive tackle. He played high school football at Pinellas Lakewood High.
ground_truth: football