World championship

A world championship is generally an international sports competition open to elite competitors from across the world, representing their nations, and winning such an event will be considered the highest or near highest achievement in the sport or contest.

The title is usually awarded through a combination of specific contests or, less commonly, ranking systems (e.g. the ICC Test Championship), or a combination of the two (e.g. World Triathlon Championships in Triathlon). This determines a 'world champion', who or which is commonly considered the best nation, team, individual (or other entity) in the world in a particular field, although the vagaries of sport ensure that the competitor recognised at the best in an event is not always the 'world champion' (see Underdog).

Certain sports do not have a world championship, instead they may organise a world cup competition, or they may organize both. Often, the use of the term cup or championship in this sense is just a choice of words. Some sports have multiple champions because of multiple organizations such as mixed martial arts, boxing and wrestling.

Championship

In sport, a championship is a competition in which the aim is to decide which individual or team is the champion.

Championship systems

Various forms of competition can be referred to by the term championship.

Title match system

In this system, a competitor has to challenge the current champion to win the championship. A competitor can challenge the current champion after defeating other challengers. This form of championship is used in wrestling, boxing, mixed martial arts and other combat sports.

Tournament system

The term championships (in the plural) is often used to refer to tournament competitions, either using a knockout format, such as at Wimbledon and other championships in tennis, or a mixed format with a group stage followed by knockout rounds, such as used in the European Football Championships.

A variation of the knockout format is the "best-of-X" or series format where two teams face each other for a specified number of times until one team wins the majority of specified games, most of the time the remaining games are not played anymore; only then is the losing team eliminated from contention and the winning team advances to the next level. This format is predominant in American sports such as baseball, ice hockey and basketball, and on test cricket.

Roman Reigns

Leati Joseph "Joe" Anoaʻi (born May 25, 1985) is an American professional wrestler, former professional Canadian football player, and a member of the Anoaʻi family. He is signed to WWE, where he performs under the ring name Roman Reigns as of February 2016.

After playing collegiate football for Georgia Tech, Anoaʻi started his professional football career with brief off-season stints with the Minnesota Vikings and Jacksonville Jaguars of the National Football League (NFL) in 2007. He then played a full season for the Canadian Football League's Edmonton Eskimos in 2008 before his release and retirement from football.

Anoaʻi then pursued a career in professional wrestling and was signed by WWE in 2010, reporting to their developmental territory Florida Championship Wrestling. Using the ring name Roman Reigns, he made his main roster debut in November 2012 alongside Seth Rollins and Dean Ambrose as the Shield. Reigns is a two-time WWE World Heavyweight Champion, a one-time WWE Tag Team Champion (with Rollins), and was the 2015 Royal Rumble winner and the 2014 Superstar of the Year. He also tied the WWE record for most eliminations in a Survivor Series elimination match with four in the 2013 event, and set the record for most eliminations in a Royal Rumble match with 12 in the 2014 event.

World

World is a common name for the whole of human civilization, specifically human experience, history, or the human condition in general, worldwide, i.e. anywhere on Earth or pertaining to anywhere on Earth.

In a philosophical context it may refer to:

In a theological context, world usually refers to the material or the profane sphere, as opposed to the celestial, spiritual, transcendent or sacred. The "end of the world" refers to scenarios of the final end of human history, often in religious contexts.

World history is commonly understood as spanning the major geopolitical developments of about five millennia, from the first civilizations to the present.

World population is the sum of all human populations at any time; similarly, world economy is the sum of the economies of all societies (all countries), especially in the context of globalization. Terms like world championship, gross world product, world flags etc. also imply the sum or combination of all current-day sovereign states.

WWE

World Wrestling Entertainment, Inc. (d/b/a WWE) is an American publicly traded, privately controlled entertainment company that deals primarily in professional wrestling, with major revenue sources also coming from film, music, product licensing and direct product sales. WWE also refers to the professional wrestling promotion itself, founded by Jess McMahon and Toots Mondt in 1952 as Capitol Wrestling Corporation. As of 2014, it is the largest wrestling promotion in the world, holding over 300 events a year, and broadcasting to about 36 million viewers in more than 150 countries. The company's headquarters are located in Stamford, Connecticut, with offices in major cities across the world.

As in other professional wrestling promotions, WWE shows are not legitimate contests, but purely entertainment-based, featuring storyline-driven, scripted, and choreographed matches, though they often include moves that can put performers at risk of injury if not performed correctly. This was first publicly acknowledged by WWE's owner Vince McMahon in 1989 to avoid taxes from athletic commissions. Since the 1980s, WWE publicly branded their product as sports entertainment, which is considered to acknowledge the product's roots in competitive sport and dramatic theater.