on a team or expressing support for the transgender people's efforts. Media Movies Side Out (1990): A law student goes to California and ends up playing professional volleyball. Air Bud: Spikes Back (2003): A sequel in the Air Bud series that shows the titular golden retriever playing volleyball. All You've Got (2006); A TV movie starring hip hop artist Ciara. The Miracle Season (2018): A team comes together after the death of their star player in hopes of winning the state championship. Television Attacker You! (1984): A Japanese anime about a junior high schoolgirl playing volleyball after moving to Tokyo from the countryside. Haikyu!! (2014): A Japanese anime about a high school boys volleyball team striving to be the best in Japan. Harukana Receive (2018): A Japanese anime about teen girls playing beach volleyball and having a match with other girls. 2.43: Seiin High School Boys Volleyball Team (2021): A Japanese anime about a high school boys volleyball team's journey to victory. Variations and related games There are many variations on the basic rules of volleyball. By far the most popular of these is beach volleyball, which is played on sand with two people per team, and rivals the main sport in popularity. Some games related to volleyball include: 9-man: A variant invented by Chinese immigrants to the United States in the 1930s. 9-man is still played in Asian countries and North America, being recognized for its historic and cultural significance. In 2014, an award-winning documentary was produced for the sport of 9-man, and a YouTube documentary was made for the sport in 2017. Beachball volleyball: A game of indoor volleyball played with a beach ball instead of a volleyball. Biribol: an aquatic variant, played in shallow swimming pools. The name comes from the Brazilian city where it was invented, Birigui. It is similar to Water volleyball. Ecua-volley: A variant invented in Ecuador, with some significant variants, such as number of players, and a heavier ball. Footvolley: A sport from Brazil in which the hands and arms are not used, but it is otherwise similar to beach volleyball. Handball: A sport in which teams have to throw a ball using hands inside a goal. Hooverball: Popularized by President Herbert Hoover, it is played with a volleyball net and a medicine ball; it is scored like tennis, but the ball is caught and then thrown back. The weight of the medicine