If Brazil's opening draw with South Africa in the opener of the 2016 Rio Olympics was shocking, then Sunday's result against Iraq reached another threshold. Iraq earned a 0-0 draw with hosts Brazil, as Neymar and company have now gone 180 minutes without a goal.

With a talented trio in attack led by Neymar, Brazil had chance after chance, again hitting the frame of goal and again disappointing. Entering the competition as the clear favorites, there is a chance the team could be eliminated in the group stage, just as it did at the Copa America this summer.

Throughout the match you could see Brazil's overwhelming quality, but what Iraq lacked in talent in made up with heart, defending in numbers, keeping shape and fighting for each ball. But that didn't mean Brazil didn't have its chances. Neymar had a couple good looks and Renato Augusto hit the crossbar, but some poor passing late wasted potential opportunities for the frustrated South Americans, who seemed to have more fouls than shots over the last 10 minutes.

The result sees Brazil with just two points after two matches, a stunningly low number for a team with such high hopes. Iraq, who has also played two 0-0 draws, also has two points in Group A, and both return to action on Wednesday, as Brazil faces Denmark and Iraq takes on South Africa.

(Relive the recap of Sunday's match here.)