A professional wrestling match can end in a draw. A draw occurs if both opponents are simultaneously disqualified (as via countout or if the referee loses complete control of the match and both opponents attack each other with no regard to being in a match, like Brock Lesnar vs. Undertaker at Unforgiven in 2002), neither opponent is able to answer a ten-count, or both opponents simultaneously win the match. The latter can occur if, for example, one opponent's shoulders touch the mat while maintaining a submission hold against another opponent. If the opponent in the hold begins to tap out at the same time a referee counts to three for pinning the opponent delivering the hold, both opponents have legally achieved scoring conditions simultaneously. Traditionally, a championship may not change hands in the event of a draw (though it may become vacant), though some promotions such as TNA have endorsed rules where the champion may lose a title by disqualification. A variant of the draw is the time-limit draw, where the match does not have a winner by a specified time period (a one-hour draw, which was once common, is known in wrestling circles as a "Broadway").