Question: A marching band is a group in which instrumental musicians perform while marching, often for entertainment or competition. Instrumentation typically includes brass, woodwind, and percussion instruments. Most marching bands wear a uniform, often of a military style, that includes an associated school or organization's colors, name or symbol. Most high school marching bands, and some college marching bands, are accompanied by a color guard, a group of performers who add a visual interpretation to the music through the use of props, most often flags and rifles.

Many bands have auxiliaries that add a visual component to the performance. For ceremonial bands, this could be a traditional color guard or honor guard. For drum & bugle corps and corps-style field bands, this could include Dance lines, majorettes, Auxiliary units may be collectively referred to as color guard or visual ensemble.  Auxiliaries may perform as independent groups. In the early 1970s, color guards began to hold their own competitions in the winter (after the American football season, and before the beginning of the summer drum and bugle corps season). These became known as winter guard. There are also numerous dance competitions in the off-season.  The color guard of a marching band or drum and bugle corps may contain sabers, mock rifles, and tall flags. In modern bands, other props are often used: flags of all sizes, horizontal banners, vertical banners, streamers, pom-poms, even tires, balls, and hula hoops or custom built props. The color guard may also employ stage dressing such as backdrops, portable flats, or other structures. These can be used simply as static scenery or moved to emphasize block drill, and are often used to create a "backstage" area to store equipment and hide personnel.  While military color guards were typically male, band color guards tend to be primarily female, though it is becoming more common for men to join as well. A few independent units are all-male. Guard members nearly always wear a special uniform or costume that is distinctive from that of the band, not necessarily matching in design or color. The men's and women's guard uniforms are usually designed in one of two ways: nearly identically, but with gender-specific parts (i.e. skirts) adapted for the use of the opposite sex; or complimentarily, with the two uniforms designed similarly but with variations in color or form. The color guard uniform, especially in a high school marching band, need not be in school colors; in fact, they rarely are. These uniforms are designed to represent a certain aspect of the halftime show, characterize the guard members through costumes, or tell some sort of story, and can thus be in any design or color (a surprisingly common complaint among the high school audience is that guard uniforms and equipment "aren't school colors").  Indoor color guards have become popular within high schools and universities throughout the United States. These groups perform a theme-based show in competitions after the outdoor marching band season ends. Indoor color guard shows are typically performed in school gymnasiums and are adjudicated.

Using a quote from the above article, answer the following question: What else do they use
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Answer: hula hoops or custom built props. The color guard may also employ stage dressing such as backdrops, portable flats,


Question: Rodney George Laver  (born 9 August 1938) is an Australian former tennis player widely regarded as one of the greatest in the history of the sport. He was the No. 1 ranked professional from 1964 to 1970, spanning four years before and three years after the start of the Open Era in 1968. He also was the No. 1 ranked amateur in 1961-62. Laver's 200 singles titles are the most in tennis history.

Laver was a young boy when he left school to pursue a tennis career that lasted 24 years. He was coached in Queensland by Charlie Hollis and later by the Australian Davis Cup team captain Harry Hopman, who gave Laver the nickname "Rocket".  Laver was both Australian and US Junior champion in 1957. He had his breakthrough on the world stage in 1959, when he reached all three finals at Wimbledon, winning the mixed doubles title with Darlene Hard. As an unseeded player, he lost the singles final to Peruvian Alex Olmedo after surviving an 87-game semifinal against American Barry MacKay. His first major singles title was the Australian Championships in 1960, where he defeated fellow Australian Neale Fraser in a five-set final after coming back from two sets down and saving a Fraser championship point in the fourth set. Laver captured his first Wimbledon singles crown in 1961.  In 1962, Laver became the first male player since Don Budge in 1938 to win all four Grand Slam singles titles in the same year and won an additional 18 titles (22) in all. Among those titles were the Italian Championships and the German Championships, giving Laver the "clay court triple" of Paris, Rome, and Hamburg that had been achieved previously only by Lew Hoad in 1956. The biggest hurdle to Laver's winning the Grand Slam was the French Championships on slow clay, where Laver won three consecutive five-setters beginning with the quarterfinals. In his quarterfinal with Martin Mulligan, Laver saved a matchpoint in the fourth set with a backhand volley after coming to the net behind a second serve. In the final, Laver lost the first two sets and was down 0-3 in the fourth set before coming back to defeat Roy Emerson. At Wimbledon, his progress was much easier. Laver lost only one set the whole tournament, to Manuel Santana in a quarterfinal, who held a set point for a two set lead. At the US Championships, Laver lost only two sets during the tournament and defeated Emerson again in the final.  In February 1963, he appeared on the panel game show To Tell the Truth, where all four panelists identified him based on his knowledge of the history of tennis.

Using a quote from the above article, answer the following question: did he have a family?
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Answer: