Brown diamonds are the most common color variety of natural diamonds.
 In most mines, brown diamonds account for 15% of production.
 The brown color makes them less attractive as gemstones because of the reduced glimmer, and most are used for industrial purposes.
 However, improved marketing programs, especially in Australia and the United States, have resulted in brown diamonds becoming valued as gemstones in recent years and even referred to as "chocolate diamonds".
 A significant portion of the output of Australian diamond mines is brown stones.
 A large amount of scientific research has gone into understanding the origin of the brown color.
 Several causes have been identified, including irradiation treatment, nickel impurities and lattice defects associated with plastic deformation; the latter is considered as the predominant cause, especially in pure diamonds.
 A high-pressure high-temperature treatment has been developed that heals lattice defects and converts brown diamonds into yellow or even colorless stones.
Braun is a common surname, originating from the German word for the color brown.
 The name is the 22nd most common family name in Germany.
 Many German emigrants to the United States also changed their name to "Brown" ("see Brown (surname)").
Brown is an English-language surname in origin chiefly descriptive of a person with brown hair, complexion or clothing.
 It is one of the most common surnames in English-speaking countries.
 It is the second most common surname in Canada and Scotland, third most common in Australia and fourth most common in England and the United States.
 It is particularly clustered in southern Scotland.
Wayne Grimditch (b. 1955?)
 is a Hall of Fame water skier.
 He competed for the United States in the 1972 Summer Olympics in Germany, winning two silver medals in the water skiing (though as water skiing was a demonstration sport in 1972, they are not included in the medal tables).
 Grimditch would go on to establish 10 U.S. national jumping records and four world marks in the sport.
 He earned 16 national titles and was the first skier to earn jumping records in the Junior Boy's, Boy's and Men's divisions simultaneously.
 Grimditch was known as a child prodigy qualifying for his first national tournament in slalom at just nine years old and winning the world jumping title in Copenhagen, Denmark at age 14.
 Due to a concussion, he began wearing a helmet which became common to the sport—though not a requirement—thereafter.
 Perhaps most notable among his world records is the one for longest ski jump, breaking his thrice-held previous records by jumping 180 feet in the air in 1975.
Beach rugby is a sport that is based on rugby union.
 There is no centralized regulation of the sport as in beach soccer or beach volleyball, but leagues are common across Europe , and the sport is particularly popular in Italy .
 Casual games are played across the world using different sets of rules, but organized leagues use a field that is only a fraction of the size of a standard rugby field, far fewer players on each team, shorter matches, and a simplified scoring system.
 A popular tournament in the United States, 7's By The Sea, is hosted in Corpus Christi, Texas each summer or Beerfoot 7s in Fort Myer beach Florida on the last weekend of July.
You and What Army is a four-piece band from Telford, Shropshire, United Kingdom, consisting of Dave Brown, Kieran Smith, Jamie Hancox, and Zak Hammond.
 They combine several different musical styles into their sound and are mainly influenced by heavy metal and electronic music.
Zak Brown (born November 7, 1971) is an American businessman and former professional racing driver, currently residing in London, England.
 Brown is currently the Executive Director of McLaren Technology Group.
 He is the founder and CEO of Just Marketing International (JMI), the world’s largest motorsport marketing agency.
 JMI, which was founded in 1995, was acquired in 2013 by CSM Sport & Entertainment, a division of Chime Communications plc, and Brown became Group Chief Business Development Officer.
 Brown’s accomplishments as a sports marketer have been reflected through multiple industry recognitions, including as a Marketer of the Year by PROMO magazine, being named four times in the INC 500 Fastest Growing Private Companies of the Year, and his inclusion in the SportsBusinessJournal’s Forty Under 40 Hall of Fame, having been presented the award three times.
Jonathan Neale is a British businessman and director of McLaren Technology Group, currently employed by McLaren Technology Group, by McLaren Group.
 Neale's role includes managing the group operation, alongside Zak Brown.
Snowkiting or Kite skiing is an outdoor winter sport where people use kite power to glide on snow or ice.
 The skier uses a kite to give them power over large jumps.
 The sport is similar to water-based kiteboarding, but with the footwear used in snowboarding or skiing.
The principes of using the kite is the same, but in different terrain.
 In the early days of snowkiting, foil kites were the most common type; nowadays many kiteboarders use inflatable kites.
 However, since 2013, newly developed racing foil kites seem to dominate speed races and expedition races, like Red Bull Ragnarok (held on the Norwegian Hardangervidda plateau) and the Vake mini-expedition race (held at Norway's most northern Varanger peninsula).
 Snowkiting differs from other alpine sports in that it is possible for the snowkiter to travel uphill and downhill with any wind direction.
 Like kiteboarding, snowkiting can be very hazardous and should be learned and practiced with care.
 Snowkiting is becoming increasingly popular in places often associated with skiing and snowboarding, such as Russia, Canada, Iceland, France, Switzerland, Austria, Norway, Sweden and the Northern and Central United States.
 The sport is becoming more diverse as adventurers use kites to travel great distances and sports enthusiasts push the boundaries of freestyle, big air, speed and back country exploration.
United Autosports is a championship-winning sportscar race team, founded by American businessman and entrepreneur, Zak Brown and former British racing driver, Richard Dean.

Question: What sport do United Autosports and Zak Brown have in common?
Answer: racing