The know-how just isn’t compulsory, however was used in the 2014 FIFA World Cup in Brazil, and the 2015 FIFA Women’s World Cup in Canada, as well as in the Premier League from 2013–14, and the Bundesliga from 2015–16. In the NFL, a referee can ask for a evaluation from the replay sales space, or a head coach can concern a problem to review the play using replays. A video referee can also use replays to assist decision-making in rugby . In international cricket, an umpire can ask the Third umpire for a decision, and the third umpire makes the final decision. Since 2008, a choice evaluate system for players to evaluate selections has been introduced and utilized in ICC-run tournaments, and optionally in different matches. Depending on the host broadcaster, a number of different applied sciences are used throughout an umpire or player evaluation, together with immediate replays, Hawk-Eye, …