Because of their previous results in Brazil, and the quirks of the FIFA tiebreaker system, there’s a possibility that Iran and Nigeria face exactly that scenario after their last group games Wednesday.
If Iran beats Bosnia-Herzegovina, 1-0, and Nigeria loses, 1-0, to Argentina, the teams would be tied with four points and the same number of goals scored and conceded. The teams drew 0-0 in their first game against each other, meaning the only remaining tiebreaker would be a drawing of lots.
From The Detroit News:
http://www.detroitnews.com/article/20140623/SPORTS07/306230111#ixzz35b8OaHIf