running for it, can be acceptable, depending on the circumstances. Parameters like who has the "right" to the relevant space, who caught the disc etc. will determine whether a foul has been committed or not. Attitudes can vary between leagues and countries, even if the letter of the rule remains the same. Contact is disallowed for both defence and offence, including the defender marking the offensive player with the disc, and there are further restrictions on positions this defender can take in order to minimize incidental contact. Defending against the person who has the disc is a central part of the defensive strategy (colloquially "marking"). The defensive "marker" counts aloud to 10 seconds, which is referred to as "stalling". If the disc has not been thrown when the defending player reaches 10, it is turned over to the other team. "Stall" can only be called after the defender has actually counted the 10 seconds. In order for the "mark" to be considered as counting all the way to ten, the thrower must throw the disc before the mark is able to say the "T" in the word ten. If the mark is accused of counting too fast (called a "fast-count"), then the thrower can call a violation, in which the mark then has to subtract two seconds from their previous stall count and slow their counting. There can only be one player defending in a radius around the person who has the disc unless that player is defending against another offensive player. The marker must stay one disc's diameter away from the thrower and must not wrap their hands around the thrower, or the person with the disc can call a foul ("wrapping"). In ultimate, there is no concept of intentional vs. unintentional fouls: infractions are called by the players themselves and resolved in such a way as to minimize the impact of such calls on the outcome of the play (sometimes resulting in "do-overs" where the disc is returned to the last uncontested possession), rather than emphasizing penalties or "win-at-all-costs" behavior. If a player disagrees with a foul that was called on them, they can choose to "contest" the infraction. In many instances, a conversation ensues between both parties involved in the foul, and a verdict is determined as to whether the disc will be returned and a "do-over" will commence, or if the person guilty of the foul