Question: what does Brian Robinson and NFL Scouting Combine have in common?

Context paragraphs:
Brian Robinson (American football): Brian Robinson (born c. 1974) is a former American football player.  He played at the safety position for the Auburn Tigers football team in 1993 and 1994.  As a junior in 1994, he led the Southeastern Conference with eight interceptions, including three against a Florida team that was ranked nationally No. 1 at the time.  Robinson was a consensus selection as a defensive back on the 1994 College Football All-America Team.  He left Auburn after his junior year to participate in the 1995 NFL Draft, but he was not selected.  The Associated Press in April 1995 reported that the omission of Robinson from the draft was "not totally unexpected" after he tested positive for marijuana and performed poorly at the NFL Scouting Combine.

Leon Sandcastle: Leon Sandcastle is a fictional character, depicted as a disguise for Hall of Fame cornerback Deion Sanders.  The Sandcastle character was created for an NFL Network commercial.  Sandcastle first appeared in a Super Bowl commercial in 2013.  The commercial depicted Sanders suggesting he could still play at a level higher than the rookies in the 2013 NFL Draft and deciding to make a comeback.  He dons an afro, assumes the impromptu alias "Leon Sandcastle" and enters the draft, going through the full NFL Scouting Combine.  For action shots, Ball State cornerback Andre Dawson served as the stunt double.  The commercial features Sandcastle being drafted 1st overall in the draft by the Kansas City Chiefs.  A voiceover then instructs viewers to watch NFL Network for offseason and draft coverage, noting in deadpan at the end that "the next rookie sensation probably won't be Leon Sandcastle."

NFL Scouting Combine: The NFL Scouting Combine is a week-long showcase occurring every February at Lucas Oil Stadium (and formerly at the RCA Dome until 2008) in Indianapolis, where college football players perform physical and mental tests in front of National Football League coaches, general managers, and scouts.  With increasing interest in the NFL Draft, the scouting combine has grown in scope and significance, allowing personnel directors to evaluate upcoming prospects in a standardized setting.  Its origins have evolved from the National, BLESTO, and Quadra Scouting organizations in 1977 to the media event it has become today.

Darrien Gordon: Darrien Jamal Gordon (born November 14, 1970) is a former professional American Football player who played cornerback for 10 seasons in the National Football League (1993–2002).  During his NFL career, he played for 5 different teams and in 3 Super Bowls. Before his NFL career, Gordon played for Stanford University.  Since the NFL Scouting Combine began in 1985, he is one of three players who have been drafted in the first round after not being invited to the combine.

MLS Combine: The Major League Soccer Player Combine is a four-day annual showcase, occurring every January in Fort Lauderdale, Florida's Central Broward Regional Park, where future Major League Soccer players perform physical and mental tests in front of coaches, general managers, and scouts.  With increasing interest in the MLS SuperDraft, the scouting combine has grown in scope and significance, allowing personnel directors to evaluate upcoming prospects in a standardized setting.  Fans may purchase tickets to attend the six games that occur during the combine.

Brian Roche: Brian Roche (born May 5, 1973) is a former American football tight end in the National Football League for the San Diego Chargers, Kansas City Chiefs, and Dallas Cowboys after having been drafted as the 81st overall draft pick by the San Diego Chargers in the 1996 NFL Draft.  He was a former AP and Football News All American at San Jose State with 68 catches and 729 yards his Senior Year.  He played in the East-West Shrine Game and Hula Bowl All Star Games after his senior season as well as attended the NFL Scouting Combine in Indianapolis, Indiana.

Indianapolis Colts: The Indianapolis Colts are an American football team based in Indianapolis, Indiana.  The Colts compete in the National Football League (NFL) as a member club of the league's American Football Conference (AFC) South division.  Since the 2008 season, the Colts have played their games in Lucas Oil Stadium.  Previously, the team had played for over two decades (1984–2007) at the RCA Dome.  Since 1986, the Colts have been the host team for the NFL Scouting Combine.

Armegis Spearman: Armegis O. Spearman(born April 5, 1978 in Oxford, Mississippi) is a former American football linebacker of the National Football League.  Armegis (nicknamed "Mego") grew up in Bruce, Mississippi and was a member of the Bruce High School Trojan Football Team, earning honors as a High School All-American.  He played college football at the University of Mississippi where he was selected named to the Freshman All-SEC team in 1996.  In both his junior and senior seasons ('98 & '99), he earned All-SEC honors.  After graduating with a B.A. in Business Administration, Spearman was invited to play in the Hula Bowl.  However, he fell one vote short of being invited to the NFL Scouting Combine.

Ralph Kohl: Ralph Anson Kohl (August 21, 1923 – June 11, 1997) was an American football player, coach and scout.  He played at the tackle position on the University of Michigan's undefeated 1947 and 1948 football teams.  He signed to play with the Baltimore Colts, but a knee injury prevented him from playing in the NFL.  He was an assistant football coach at Eastern Michigan University (1952–1954) and a head coach at Franklin College (1955–1956) and Eastern Illinois University (1957–1964).  From 1964 until his retirement in 1993, Kohl worked as a professional football scout.  He was considered the top scout in the BLESTO NFL scouting combine in the 1960s and 1970s and served as the head scout for the Minnesota Vikings for two decades.

John Lott (American football): John Lott (born May 9, 1964 in Denton, Texas) is a former NFL offensive tackle and current American football coach for the Los Angeles Chargers who became most famous as a strength and conditioning coach for several National Football League teams and for being the coach at the bench reps session at the NFL Scouting Combine.  His "soundtrack" is very popular and the NFL Network puts a microphone on him during every workout.

Supporting paragraphs: Brian Robinson (American football) NFL Scouting Combine
Answer: football