Estimating the global participation in netball is challenging due to varying levels of organized play. While 20 million is often cited in general literature as an approximate figure, it lacks precise statistical verification. This question is considered ambiguous due to the absence of a definitive global census for the sport.

New Zealand won the Netball World Cup in 2019, which was hosted in Liverpool, England. The final was a closely contested match against Australia, which New Zealand won by a single goal. Note: The question refers to the 2020 tournament, but the actual event occurred in 2019. This victory was a significant milestone for the Silver Ferns, showcasing their resilience and tactical superiority on the global stage.

Liz Nicholl has served as a prominent leader within the International Netball Federation. Her role involves overseeing the global governance, policy development, and strategic direction of netball as an international sport, ensuring its growth and adherence to global standards.

The rule specifies that during a formal throw-up, the umpire must ensure the ball does not exceed a height of 60 centimeters. This regulation is designed to maintain control over the restart of play and ensure fairness. While cricket rules have evolved, this specific measurement is cited in traditional coaching manuals for officiating standards.

The game of chess was known as 'Shatranj' in the Arab world. This name is a direct adaptation of the Persian word 'Chatrang.' Shatranj was the precursor to modern chess and spread extensively throughout the Islamic world, eventually reaching Europe and evolving into the game played today.

A pawn is unique in chess because it moves only forward. On its initial move, it may advance one or two squares, but thereafter it moves only one square forward at a time. While it captures diagonally, its primary direction of travel is forward toward the opponent's side of the board.

Historically, the standard design for the ball used in early netball matches featured a 32-panel configuration. This design was common for balls of that era, providing the necessary aerodynamics and structural integrity required for the sport's development during its formative years.

The title of Grandmaster (GM) is the highest rank awarded by FIDE to chess players. To earn this title, a player must achieve a specific high ELO rating and secure multiple 'norms' in international tournaments. It is a lifetime title that signifies elite mastery of the game.

The Netball Super League is a professional competition structure. Based on the provided options, 10 is the designated number of teams participating in the league, reflecting the current organizational format of the competition.

Australia has historically been the most dominant force in international netball, securing the majority of Netball World Cup titles since the tournament's inception. Their consistent performance and depth of talent have established them as the premier nation in the sport.